Geometry Calculators

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3813 Geometry Calculators Arc Length Go Area of a rhombus when inradius and angle are given Go Area of a rhombus when one diagonal and half-angle is given Go Area of a rhombus when side and angle are given Go Area of a rhombus when side and height are given Go Area of a rhombus when side and inradius are given Go Area of a trapezoid when midline is given Go Area of an ellipse Go Area of regular polygon with perimeter and circumradius Go Area of regular polygon with perimeter and inradius Go Area of sector when radius and central angle are given Go Base area of a Right square pyramid Go Bottom surface area of a triangular prism Go Bottom surface area of a triangular prism when volume and height are given Go Central angle when radius and length for major arc are given Go Central angle when radius and length for minor arc are given Go Centroid of a Trapezoid Go Circumference of an ellipse Go Circumference of Circle Go Diagonal 1 of a trapezoid Go Diagonal 2 of a trapezoid Go Diagonal of a rhombus when area and other diagonal are given Go Diagonal of a rhombus when inradius and half-angle are given Go Diagonal of a rhombus when other diagonal and half-angle are given Go Diagonal of a rhombus when side and angle are given Go Diagonal of a rhombus when side and other diagonal are given Go Diagonal of an isosceles trapezoid Go Diameter of a circle when area is given Go Diameter of a circle when circumference is given Go Diameter of a circle when radius is given Go Exradius of an ellipse Go Flattening of an ellipse Go Focal parameter of an ellipse Go Height of a right square pyramid when slant height and side length are given Go Height of a right square pyramid when volume and side length are given Go Height of a trapezoid when area and sum of parallel sides are given Go Height of a triangular prism when base and volume are given Go Height of a triangular prism when lateral surface area is given Go Height of an Equilateral square pyramid Go Height of an isosceles trapezoid Go Inradius of a rhombus when area and angle is given Go Inradius of a rhombus when area and side length is given Go Inradius of a rhombus when diagonals and side are given Go Inradius of a rhombus when diagonals are given Go Inradius of a rhombus when height is given Go Inradius of a rhombus when one diagonal and half-angle is given Go Inradius of a rhombus when side and angle is given Go Inradius of an ellipse Go Inscribed angle when radius and length for major arc are given Go Inscribed angle when radius and length for minor arc are given Go Lateral edge length of a Right Square pyramid Go Lateral edge length of a Right square pyramid when side length and slant height are given Go Lateral edge length of a Right square pyramid when volume and side length is given Go Lateral surface area of a right square pyramid Go Lateral surface area of a Right square pyramid when side length and slant height are given Go Lateral Surface area of a Triangular Prism Go Length of a chord when radius and central angle are given Go Length of a chord when radius and inscribed angle are given Go Length of arc when central angle and radius are given Go Longer diagonal of a rhombus when side and half-angle are given Go Measure of exterior angle of regular polygon Go Midline of a trapezoid when the length of bases are given Go Minimum Distance Between Parallel Lines in 2D Go Perimeter of a trapezoid Go Radius of a circle when area is given Go Radius of a circle when circumference is given Go Radius of a circle when diameter is given Go Radius of the circle circumscribed about an isosceles trapezoid Go Radius of the inscribed circle in trapezoid Go Side length of a Right square pyramid when slant height and height are given Go Side length of a Right square pyramid when volume and height are given Go Side of a Hexagon when area is given Go Side of a Kite when other side and area are given Go Side of a Kite when other side and perimeter are given Go Side of a regular Heptagon Go Side of a rhombus when area and inradius are given Go Side of a rhombus when diagonal and angle are given Go Side of a rhombus when diagonal and half-angle are given Go Side of a Rhombus when diagonals are given Go Side of a Rhombus when Diagonals are given Go Side of a rhombus when perimeter is given Go Side of Octagon when area is given Go Side of Rhombus when area and angle are given Go Side of Rhombus when area and height are given Go Slant height of a Right square pyramid Go Slant height of a Right square pyramid when volume and side length are given Go Slant Height of cone Go Slant Height of Frustum Go Slope Of Line Go Smaller diagonal of a rhombus when side and half-angle are given Go Sum of parallel sides of a trapezoid when area and height are given Go Sum of the interior angles of regular polygon Go Surface area of a right square pyramid Go Surface area of a Right square pyramid when side length and slant height are given Go Surface area of an Equilateral square pyramid Go Third angle of a triangle when two angles are given Go Top surface area of a triangular prism Go Top surface area of a triangular prism when volume and height are given Go Value of inscribed angle when central angle is given Go Volume of a right square pyramid Go Volume of a right square pyramid when side length and slant height are given Go Volume of a triangular prism when base area and height are given Go Volume of a triangular prism when side lengths are given Go Volume of a triangular prism when two angles and a side between them are given Go Volume of a triangular prism when two side lengths and an angle are given Go Volume of an Equilateral square pyramid Go 3707 More Geometry Calculators Below 12 Geometry Categories 2D Geometry 3D Geometry Area Chord Length Circle Circumscribed Solids Diagonal Formula Inscribed solids Perimeter Regular Polygon Surface Area Volume
GeometryArc Length
Area of a rhombus when inradius and angle are given
Area of a rhombus when one diagonal and half-angle is given
Area of a rhombus when side and angle are given
Area of a rhombus when side and height are given
Area of a rhombus when side and inradius are given
Area of a trapezoid when midline is given
Area of an ellipse
Area of regular polygon with perimeter and circumradius
Area of regular polygon with perimeter and inradius
Area of sector when radius and central angle are given
96 More formulas!
2D GeometryAngle between 2 lines
Area of triangle given 3 points
co-efficient of x when slope of a line and y-co-efficient are given
co-efficient of y when slope of a line and x-co-efficient are given
Diagonal e of cyclic quadrilateral
Distance between 2 points
Distance between two parallel lines
Distance of a point from a line ax+by+c=0
Fourth angle of quadrilateral when three angles are given
Lateral edge length of a Right square pyramid when side length and slant height are given
Number Of Edges
15 More formulas!
AntiparallelogramAngle α of antiparallelogram
Angle β of antiparallelogram
Angle γ of antiparallelogram
Chord (s) of antiparallelogram
Chord (t) of antiparallelogram
height of antiparallelogram
Long side of Antiparallelogram
Long side of antiparallelogram given perimeter
Outer angle of antiparallelogram
Perimeter of antiparallelogram
Short side of antiparallelogram given perimeter
1 More formulas!
CircleAngle formed at centre when angle formed at other point on circumference is known
Angle formed at circumference when angle formed at centre subtended by same arc is known
Angle formed at the centre when area of sector is given
Angle formed by an intersecting tangent and chord
Angle inscribed by given arc
Angle of intersection between two circles
Angle subtended by given arc at centre
Angle subtended inside a circle by given intersecting lines and arcs
Angle subtended to exterior of circle by given arc
Arc length of the circle when central angle and radius are given
Area of a Sector
5 More formulas!
Arc of a CircleArc Angle from Arc length and Radius
Arc length from Radius and Arc Angle
Arc measure
Length of arc intercepted by central angle
Length of arc intercepted by inscribed angle
Length of arc intercepted by tangent chord angle
Length of arc intercepted when other arc and angle formed are given
Length of arc when area and corresponding angle are given
Length of arc when area of quadrant is given
Length of arc when radius and corresponding angle are given
Length of major arc when angle formed outside and minor arc are given
2 More formulas!
Area of the circleArea of a Circle when area of sector is given
Area of a Circle when circumference is given
Area of a Circle when diameter is given
Area of a Circle when radius is given
Area of circle given area of sector with angle 120 degrees
Area of circle given central angle
Area of circle when area of quadrant is given
Area of sector when length of arc and radius are given
Area of segment when central angle is given
Circular RingArea of the ring
Perimeter of a ring
Circumference of CircleCircumference of Circle
Circumference of the circle when the area of the circle is given
Quadrant of a circleArea of a quarter circle when area of circle is given
Area of the quadrant
Perimeter of a quadrant
Radius of CircleRadius of Circle from Arc Angle and Arc Length
Radius of Circle from Arc Angle and Area
Radius of circle given centre (h,k) and point(x,y)
Radius of circle when area of sector and angle are given
radius of circle with center at origin
Radius of circle inscribedRadius of a circle inscribed in an isosceles triangle given side a and height
Radius of a circle inscribed in an isosceles triangle given side and angle
Radius of a circle inscribed in an isosceles triangle given side b and angle
Radius of a circle inscribed in an isosceles triangle given side b and height
Radius of a circle inscribed in an isosceles triangle given sides
Radius of a inscribed circle in an isosceles trapezoid given bases
Radius of a inscribed circle in an isosceles trapezoid given height
Radius of a inscribed circle of a regular hexagon given side
Radius of a inscribed circle of a regular polygon given side and number of sides
Radius of a inscribed circle of a rhombus given diagonals
Radius of a inscribed circle of a rhombus given diagonals and side
11 More formulas!
Radius of circumcircleRadius of circumscribed circle of a isosceles trapezoid given semiperimeter and larger base length.
Radius of the circumcircle of a regular hexagon given diagonal
Radius of the circumcircle of a triangle
Radius of the circumcircle of a triangle
Radius of the circumscribed circle of a rectangle given diagonal
Radius of the circumscribed circle of a rectangle given two sides
Radius of the circumscribed circle of a regular polygon
Radius of the circumscribed circle of a right triangle when given hypotenuse
Radius of the circumscribed circle of a right triangle when two sides are given
Radius of the circumscribed circle of a square given
Radius of the circumscribed circle of a square given side
7 More formulas!
Sector of a circleArea of Sector when Radius and Angle in Degrees are Given
Area of Sector When Radius and Angle in Radians are Given
Perimeter of a sector when angle subtended by an arc at center is given
Sector angle from radius and Arc length
Sector angle from radius and Sector Area
Sector Area from Arc length  and Radius
Segment of a circleArea of a segment
Area of segment of a quadrant
Height of a segment of a circle if given chord and central angle
Height of a segment of a circle if given radius and chord
Height of segment of a circle if given radius and central angle
Perimeter of a segment
Tangent of a circleLength of  direct common tangent
Length of transverse common tangent
Concave QuadrilateralAcute angle (A) of concave quadrilateral
Area of concave quadrilateral
Inner diagonal (f) of concave quadrilateral
Inner side (d) of concave quadrilateral
Outer diagonal (e) of concave quadrilateral
Perimeter of concave quadrilateral
Reflex angle of concave quadrilateral
Cyclic QuadrilateralAngle at A of cyclic quadrilateral
Angle at B of cyclic quadrilateral
Angle at C of cyclic quadrilateral
Angle at D of cyclic quadrilateral
Area of cyclic quadrilateral given perimeter
Area of cyclic quadrilateral given semi perimeter
Circumcircle radius of cyclic quadrilateral
Diagonal (e) of cyclic quadrilateral given other sides and diagonals
Diagonal (f) of cyclic quadrilateral given other sides and diagonals
Diagonal e of cyclic quadrilateral
Diagonal f of cyclic quadrilateral
8 More formulas!
DecagonArea of central angle given side length and central angle
Area of decagon
Area of decagon given inradius and side length
Circumradius of decagon given height and central angle
Circumradius of decagon given width
Height of decagon given circumcircle radius
Height of decagon given incircle radius
Height of decagon given side and central angle.
Inradius of decagon given height
Perimeter of decagon
Radius of circumcircle of decagon
11 More formulas!
DodecagonAnglessum of interior angles of dodecagon given value of one interior angle of dodecagon
Value of one interior angle of dodecagon given sum of interior angles of dodecagon
areaArea of dodecagon given diagonal 2 of dodecagon
Area of dodecagon given diagonal 3 of dodecagon
Area of dodecagon given diagonal 4 of dodecagon
Area of dodecagon given diagonal 5 of dodecagon
Area of dodecagon given diagonal 6 of dodecagon
Area of dodecagon given side of dodecagon
diagonalDiagonal 2 of dodecagon given area of dodecagon
diagonal 2 of dodecagon given circumradius of dodecagon
diagonal 2 of dodecagon given diagonal 6 of dodecagon
diagonal 2 of dodecagon given height of dodecagon
diagonal 2 of dodecagon given inradius of dodecagon
diagonal 2 of dodecagon given perimeter of dodecagon
diagonal 2 of dodecagon given side of dodecagon
Diagonal 3 of dodecagon given area of dodecagon
diagonal 3 of dodecagon given circumradius of dodecagon
diagonal 3 of dodecagon given height of dodecagon
diagonal 3 of dodecagon given inradius of dodecagon
20 More formulas!
heightheight of dodecagon given diagonal 2 of dodecagon
height of dodecagon given diagonal 3 of dodecagon
height of dodecagon given diagonal 4 of dodecagon
height of dodecagon given diagonal 5 of dodecagon
height of dodecagon given diagonal 6 of dodecagon
height of dodecagon given side of dodecagon
Perimeter Perimeter of dodecagon given diagonal 2 of dodecagon
Perimeter of dodecagon given diagonal 3 of dodecagon
Perimeter of dodecagon given diagonal 4 of dodecagon
Perimeter of dodecagon given diagonal 5 of dodecagon
Perimeter of dodecagon given diagonal 6 of dodecagon
Perimeter of dodecagon given side of dodecagon
radiiCircumradius of dodecagon given diagonal 2 of dodecagon
Circumradius of dodecagon given diagonal 3 of dodecagon
Circumradius of dodecagon given diagonal 4 of dodecagon
Circumradius of dodecagon given diagonal 5 of dodecagon
Circumradius of dodecagon given diagonal 6 of dodecagon
Circumradius of dodecagon given side of dodecagon
inradius of dodecagon given diagonal 2 of dodecagon
inradius of dodecagon given diagonal 3 of dodecagon
inradius of dodecagon given diagonal 4 of dodecagon
inradius of dodecagon given diagonal 5 of dodecagon
inradius of dodecagon given diagonal 6 of dodecagon
2 More formulas!
sideside of dodecagon given area of dodecagon
side of dodecagon given diagonal 2 of dodecagon
side of dodecagon given diagonal 3 of dodecagon
side of dodecagon given diagonal 4 of dodecagon
side of dodecagon given diagonal 5 of dodecagon
side of dodecagon given diagonal 6 of dodecagon
side of dodecagon given height of dodecagon
side of dodecagon given perimeter of dodecagon
EllipseArea of Ellipse
Axis 'a' of Ellipse when Area is given
Axis 'b' of Ellipse when area is given
Circumference of Ellipse
Directrix of an ellipse(a>b)
Directrix of an ellipse(b>a)
Eccentricity of an ellipse (a>b)
Eccentricity of an ellipse (b>a)
Eccentricity of an ellipse when linear eccentricity is given
Latus Rectum of an ellipse (a>b)
Latus Rectum of an ellipse (b>a)
14 More formulas!
Elliptical RingArea of elliptical ring
Inner semi-major axis d of elliptical ring
Inner semi-major axis e of elliptical ring
Lambda of elliptical ring
Outer semi-major axis (a) of elliptical ring given ring width
Outer semi-minor axis (b) of elliptical ring given ring width
Perimeter of elliptical ring given axes
Ring width of elliptical ring given inner semi-major axis d
Ring width of elliptical ring given inner semi-minor axis e
Value of mu of elliptical ring
Elliptical SectorAngle first leg of elliptical sector
Angle second leg of elliptical sector
Area of elliptical sector
First leg of elliptical sector
Opening angle of elliptical sector
Second leg of elliptical sector
Elliptical SegmentArea of elliptical segment
Axis c of elliptical segment
Axis d of elliptical segment
Semi axis a of elliptical segment given axis c of ellipse
Semi axis b of elliptical segment given axis d of ellipse
Semi-EllipseArea of semi-ellipse
Height of semi-ellipse given area
Perimeter of semi-ellipse
Semi-axis of semi-ellipse given area
Value of lambda of semi-ellipse
HendecagonAnglesexterior angle of hendecagon given interior angle of hendecagon
Exterior angle of hendecagon given sum of interior angles of hendecagon
interior angle of hendecagon given exterior angle of hendecagon
interior angle of hendecagon given sum of all interior angles
sum of all interior angles given interior angle of hendecagon
sum of interior angles of hendecagon given exterior angle of hendecagon
areaArea of hendecagon
Area of hendecagon given only side of hendecagon
area of hendecagon given Perimeter of hendecagon
Area of hendecagon given side of hendecagon
diagonaldiagonal 1 of hendecagon given side of hendecagon
diagonal 2 of hendecagon given side of hendecagon
diagonal 3 of hendecagon given side of hendecagon
diagonal 4 of hendecagon given side of hendecagon
diagonal 5 of hendecagon given side of hendecagon
General formula for diagonal of hendecagon given side of hendecagon
heightheight of hendecagon given circumradius of hendecagon
height of hendecagon given inradius of hendecagon
height of hendecagon given Perimeter of hendecagon
Height of hendecagon given side of hendecagon
Perimeter Perimeter of hendecagon given area of hendecagon
Perimeter of hendecagon given circumradius of hendecagon
Perimeter of hendecagon given height of hendecagon
Perimeter of hendecagon given inradius of hendecagon
perimeter of hendecagon given side of hendecagon
radii of hendecagoncircumradius of hendecagon given height of hendecagon
circumradius of hendecagon given Perimeter of hendecagon
Circumradius of hendecagon given side of hendecagon
inradius of hendecagon given height of hendecagon
inradius of hendecagon given Perimeter of hendecagon
Inradius of hendecagon given side of hendecagon
sideside of hendecagon
side of hendecagon given area of hendecagon
side of hendecagon given Circumradius of hendecagon
side of hendecagon given diagonal 1 of hendecagon
side of hendecagon given diagonal 2 of hendecagon
side of hendecagon given diagonal 3 of hendecagon
side of hendecagon given diagonal 4 of hendecagon
side of hendecagon given diagonal 5 of hendecagon
side of hendecagon given General formula for diagonal of hendecagon
side of hendecagon given Height of hendecagon
side of hendecagon given inradius of hendecagon
3 More formulas!
HeptagonArea of each triangle in heptagon given side and inradius
Area of heptagon given side
Area of heptagon given side and angle
Area of heptagon given side and inradius
Circumradius of heptagon given only side
Circumradius of heptagon given side and central angle
Height of heptagon given circumradius
Height of heptagon given circumradius and angle
Height of heptagon given circumradius and inradius
Height of heptagon given inradius
Height of heptagon given inradius and angle
10 More formulas!
HexadecagonAnglesinterior angle of hexadecagon given Sum of interior angles
Sum of interior angles given one interior angle of hexadecagon
Areaarea of hexadecagon given diagonal 2 of hexadecagon
area of hexadecagon given diagonal 3 of hexadecagon
area of hexadecagon given diagonal 5 of hexadecagon
area of hexadecagon given diagonal 6 of hexadecagon
area of hexadecagon given diagonal 7 of hexadecagon
area of hexadecagon given diagonal 8 of hexadecagon
area of hexadecagon given side of hexadecagon
diagonaldiagonal 2 of hexadecagon given area of hexadecagon
diagonal 2 of hexadecagon given height of hexadecagon
diagonal 2 of hexadecagon given side of hexadecagon
diagonal 3 of hexadecagon given area of hexadecagon
diagonal 3 of hexadecagon given height of hexadecagon
diagonal 3 of hexadecagon given side of hexadecagon
diagonal 4 of hexadecagon given side of hexadecagon
diagonal 5 of hexadecagon given area of hexadecagon
diagonal 5 of hexadecagon given height of hexadecagon
diagonal 5 of hexadecagon given side of hexadecagon
diagonal 6 of hexadecagon given area of hexadecagon
11 More formulas!
heightheight of hexadecagon given diagonal 2 of hexadecagon
height of hexadecagon given diagonal 3 of hexadecagon
height of hexadecagon given diagonal 5 of hexadecagon
height of hexadecagon given diagonal 6 of hexadecagon
height of hexadecagon given diagonal 7 of hexadecagon
height of hexadecagon given diagonal 8 of hexadecagon
height of hexadecagon given side of hexadecagon
Perimeter perimeter of hexadecagon given diagonal 2 of hexadecagon
perimeter of hexadecagon given diagonal 3 of hexadecagon
perimeter of hexadecagon given diagonal 4 of hexadecagon
perimeter of hexadecagon given diagonal 5 of hexadecagon
perimeter of hexadecagon given diagonal 6 of hexadecagon
perimeter of hexadecagon given diagonal 7 of hexadecagon
perimeter of hexadecagon given diagonal 8 of hexadecagon
perimeter of hexadecagon given height of hexadecagon
perimeter of hexadecagon given side of hexadecagon
RadiiCircumradius of hexadecagon given diagonal of hexadecagon
Circumradius of hexadecagon given side of hexadecagon
inradius of hexadecagon given diagonal of hexadecagon
inradius of hexadecagon given side of hexadecagon
sideside of hexadecagon given area of hexadecagon
side of hexadecagon given circumradius of hexadecagon
side of hexadecagon given diagonal 2 of hexadecagon
side of hexadecagon given diagonal 3 of hexadecagon
side of hexadecagon given diagonal 4 of hexadecagon
side of hexadecagon given diagonal 5 of hexadecagon
side of hexadecagon given diagonal 6 of hexadecagon
side of hexadecagon given diagonal 7 of hexadecagon
side of hexadecagon given diagonal 8 of hexadecagon
side of hexadecagon given height of hexadecagon
side of hexadecagon given inradius of hexadecagon
2 More formulas!
Hexagon Area of hexagon given inradius and side length
Area of regular hexagon given central angle and side length
Circumradius of hexagon given height and central angle
Circumradius of hexagon given width
Diagonal of the hexagon circumscribed by the circle
Height of hexagon given Circumcircle radius
height of hexagon given inradius
Height of hexagon given side and central angle
Inradius of hexagon given height
Radius of circumcircle of hexagon given side and central angle
Radius of incircle of a hexagon given circumcircle radius and central angle
11 More formulas!
HyperbolaEccentricity of hyperbola
Eccentricity of hyperbola when linear eccentricity is given
Focal parameter of the hyperbola
Latus Rectum of hyperbola
Length of conjugate axis of the hyperbola
Length of transverse axis of hyperbola
Linear eccentricity of the hyperbola
Semi-latus rectum of hyperbola
The length of the semi - minor axis if eccentricity is given
Isosceles TrapezoidDiagonals of an isosceles trapezoidDiagonal of a trapezoid given height, base a and angle at the base
Diagonal of an isosceles trapezoid given area and angle between the diagonals
Diagonal of an isosceles trapezoid given base a, lateral side c and angle A between them
Diagonal of an isosceles trapezoid given base a, lateral side c and angle B between them
Diagonal of an isosceles trapezoid given base b, lateral side c and angle A between them
Diagonal of an isosceles trapezoid given base b, lateral side c and angle B between them
Diagonal of an isosceles trapezoid given height and bases
Diagonal of an isosceles trapezoid given height and midsegment
Diagonal of an isosceles trapezoid given height, base b and angle at the base
Diagonal of an isosceles trapezoid given height, bases and angle between the diagonals
Diagonal of an isosceles trapezoid given height, midsegment and angle between the diagonals
3 More formulas!
Height of an Isosceles trapezoidHeight of an isosceles trapezoid given all sides
Height of an isosceles trapezoid given area ad bases
Height of an isosceles trapezoid given area and midline
Height of an isosceles trapezoid given bases and angle at the base
Height of an isosceles trapezoid given diagonal, bases and angle between the diagonals
Height of an isosceles trapezoid given diagonal, midline and angle between the diagonals
Height of an isosceles trapezoid given lateral side and angle at the base
Midline of an Isosceles trapezoidMidline of an isosceles trapezoid given area of a trapezoid and height
Midline of an isosceles trapezoid given area of a trapezoid and lateral side and angle at the base
Midline of an isosceles trapezoid given base a, height and angles at the base
Midline of an isosceles trapezoid given base a, height and lateral side
Midline of an isosceles trapezoid given base b, height and angles at the base
Midline of an isosceles trapezoid given base b, height and lateral side
Midline of an isosceles trapezoid given bases
Midline of an isosceles trapezoid given diagonal, height and angle A between the diagonals
Midline of an isosceles trapezoid given diagonal, height and angle B between the diagonals
Side of an isosceles triangleBase a of an isosceles trapezoid if given angle at the base, height and other base
Base a of an isosceles trapezoid if given angle at the base, lateral side (leg) and other base
Base a of an isosceles trapezoid if given area of a trapezoid
Base a of an isosceles trapezoid if given diagonal, height, angle between the diagonals and base
Base a of an isosceles trapezoid if given diagonal, lateral side (leg) and other base
Base b of an isosceles trapezoid if given angle at the base, height and other base
Base b of an isosceles trapezoid if given angle at the base, lateral side (leg) and other base
Base b of an isosceles trapezoid if given area of a trapezoid
Base b of an isosceles trapezoid if given diagonal, height, angle between the diagonals and base
Base b of an isosceles trapezoid if given diagonal, lateral side (leg) and other base
Base of an isosceles trapezoid if given middle line and other base a
7 More formulas!
KiteArea of kite
First angle of kite
First side of kite given diagonal and distance
First side of kite given perimeter and other side
Incircle radius of kite
Other diagonal of kite given area
Perimeter of kite
Second angle of kite
Second side of kite given both diagonals
Second side of kite given perimeter and other side
Symmetry diagonal of kite given area
2 More formulas!
Half square kiteArea of half square kite
Incircle radius of half square kite
Opposite angle of half square kite
Other diagonal of half square kite
Other side of half square kite given perimeter
Perimeter of half square kite
Section 1 of half square kite
Section 2 of half square kite
Square side of half square kite given diagonal
Square side of half square kite given perimeter
Symmetry angle of half square kite
2 More formulas!
Right KiteAcute angle of right kite
Area of right kite
Circumcircle radius of right kite
Incircle radius of right kite
Long side of right kite given area
Long side of right kite given other diagonal
Long side of right kite given symmetry diagonal
Obtuse angle of right kite
Other diagonal of right kite
Perimeter of right kite
Short side of right kite given area
5 More formulas!
N-gonArea of n-sided polygon
Central angle of n-sided polygon
Circumcircle radius of n-sided polygon
Diagonals across m-edges pf n-sided polygon
Height of n-sided polygon when n is even
Height of n-sided polygon when n is odd
Incircle radius of n-sided polygon
Number of diagonals of n-sided polygon
Perimeter of n-sided polygon
NonagonArea of nonagon given circumradius of nonagon
Area of nonagon given only height of nonagon
Area of nonagon given only inradius of nonagon
area of nonagon given only perimeter of nonagon
Area of nonagon given side of nonagon
circumcircle radius of nonagon given its edge length (side)
circumcircle radius of nonagon given long diagonal of nonagon
circumcircle radius of nonagon given medium diagonal of nonagon
circumcircle radius of nonagon given short diagonal of nonagon
circumradius of nonagon given area of nonagon
Circumradius of nonagon given inradius of nonagon and Height of nonagon
43 More formulas!
OctagonArea of octagon given only side
Area of octagon given side
Area of octagon given side and inradius
Circumradius of octagon given side
Circumradius of octagon given side and angle
Height of octagon given inradius
Height of octagon given side
Inradius of octagon given circumradius
Inradius of octagon given circumradius and central angle
Inradius of octagon given side
Inradius of octagon given side and angle
4 More formulas!
Parabolaaxis of symmetry of parabola with its vertex at ( h, k), opening horizontally
axis of symmetry of parabola with its vertex at ( h, k), opening vertically
Diameter bisecting chords of slope m to the parabola y2 = 4ax
Directrix of parabola with  its vertex at ( h, k) opening horizontally
Directrix of parabola with  its vertex at ( h, k) opening vertically
Distance between directrix and latus rectum for parabola y2 = 4ax
Distance between the directrix and vertex for parabola y2  =  4ax
Distance from the vertex to the focus of parabola
Finding S1 to help find location of a point w.r.t. a parabola y^2=4ax
Focal distance of a point on parabola x^2 = 4ay
Focal distance of a point on parabola x^2 = -4ay
31 More formulas!
ParallelogramLargest Diagonal of parallelogram from smallest diagonal
Largest Diagonal of the parallelogram with large angle
Largest Diagonal of the parallelogram with small angle
Length of sides of a parallelogram if given diagonals and angle between the diagonals ( a b )
Side 'a' of a parallelogram if angle related to the side and height is known
Side a of parallelogram when diagonal and sides are given
Side AB of parallelogram form diagonal and angle between Diagonal in front of side AB
Side b of parallelogram when diagonal and sides are given
Side of parallelogram AB form height measured at right angle from other side (BC)
Side of parallelogram BC from height measured at right angle form other side
Side of parallelogram BC from height measured at right angle form that side
4 More formulas!
Area of the parallelogram
Diagonal of the parallelogramDiagonal of a parallelogram when the area, diagonal, and angles between diagonals are given
Diagonal of a parallelogram when the area, other diagonal and angle between diagonals are given
Diagonal of the parallelogram when sides and cosine β are given
Diagonal of the parallelogram when sides and cosine β are given
Perimeter of the parallelogramPerimeter of a parallelogram when side a and diagonals are given
Perimeter of a parallelogram when side b and diagonals are given
Perimeter of the parallelogram when side, height, and sine of an angle is given
Perimeter of the parallelogram when side, height, and sine of an angle is given
Side of the parallelogramSide of a parallelogram when diagonal and the angle between diagonals are given
Side of a parallelogram when diagonal and the angle between diagonals are given
Side of a parallelogram when diagonal and the other side is given
Side of a parallelogram when diagonal and the other side is given
Side of the parallelogram when the area and height of the parallelogram are given
Side of the parallelogram when the area and height of the parallelogram are given
Side of the parallelogram when the height and sine of an angle are given
Side of the parallelogram when the height and sine of an angle are given
PentagonApothem of Pentagon given area and side
Apothem of pentagon given only side of pentagon
Area of pentagon given only side of pentagon
Area of pentagon if only side length of a pentagon is given
Area of pentagon only the radius of a pentagon is given
Area of pentagon with side and apothem length is given
Central Angle of Pentagon given Only Interior Angle
central angle of pentagon given sum of interior and central angle
Diagonal of pentagon given only radius of circumcircle of pentagon
Height of pentagon given only radius of circumcircle of pentagon
Height of pentagon given only radius of incircle of pentagon
42 More formulas!
Polygonarea of quadrilateral when one diagonal and perpendicular distances are given
Diagonal of a Rhombus
length of a diagonal when area and perpendiculars of a quadrilateral are given
Measure of an exterior angle of n-sided regular polygon
No of sides of polygon when sum of all internal angles is known
Number of diagonal of a regular polygon with given number of sides
Number of n-sided polygons that can be formed by joining the vertices of a polygon of m sides
Side of a Rhombus
Sum of all Exterior Angles of n-Sided Polygon
Sum of all Internal Angles of n-Sided Polygon
Sum of perpendiculars when diagonal and area of a quadrilateral are given.
1 More formulas!
Circumscribed circle of a polygonArea of Circumscribed circle of polygon
Number of sides of a polygon circumscribed by a circle
Perimeter of the circumscribed circle in a polygon
Side of a polygon circumscribed by a circle
RectangleAngle between diagonal and rectangle sideAngle between the diagonal and rectangle side in terms of the angle between the diagonals
Angle between rectangle diagonalsAngle between the Rectangle Diagonals in terms of Area and Rectangle Diagonal
Angle between the rectangle diagonals when angle between the diagonal and rectangle side is given
Area of rectangleArea of a Rectangle when breadth and diagonal are given
Area of a Rectangle when breadth and perimeter are given
Area of a Rectangle when length and breadth are given
Area of a Rectangle when length and diagonal are given
Area of a Rectangle when length and perimeter are given
Area of rectangle  in terms of sine of the acute angle between the diagonals and the diagonal of a rectangle
Area of rectangle when breadth and radius of circumscribed circle are given
Area of rectangle when diameter of circumscribed circle and length are given
Area of rectangle when length and radius of circumscribed circle are given
Area of rectangle when perimeter and breadth are given
Area of rectangle when perimeter and length are given
3 More formulas!
Circumscribed circle of rectangleRadius of rectangle circumscribed circle when perimeter and length of the rectangle are given
Radius of the Circumscribed Circle in terms of Cosine of Angle Adjacent to the Diagonal and Adjacent Side
Radius of the circumscribed circle when perimeter and breadth are given
Radius of the circumscribed circle when the diagonal of the rectangle is given
Rectangle circumscribed radius in terms of sine of the angle that adjacent to the diagonal and the opposite side of the angle
The radius of a circumscribed circle when the diameter of a circumscribed circle is given
The radius of the rectangle circumscribed circle when rectangle sides are given
Crossed RectangleApex angle of crossed rectangle
Area of crossed rectangle
Base angle of crossed rectangle
Base length (a) of crossed rectangle
Base length of crossed rectangle given area
Base length of crossed rectangle given perimeter
Intersection angle of crossed rectangle
Leg length (c) of crossed rectangle
Leg length of crossed rectangle given perimeter
Perimeter of crossed rectangle
Rectangle side (b) of crossed rectangle
2 More formulas!
Sides of rectangleBreadth of rectangle when area and length are given
Breadth of rectangle when diagonal and angle between diagonal and length are given
Breadth of rectangle when diagonal and angle between diagonals are given
Breadth of rectangle when diagonal and length are given
Breadth of rectangle when perimeter and length are given
Length of a rectangle in terms of diagonal and angle between diagonal and breadth
Length of rectangle when area and breadth are given
Length of rectangle when diagonal and angle between two diagonal are given
Length of rectangle when diagonal and breadth are given
Length of rectangle when perimeter and breadth are given
Diagonal of a rectangleDiagonal of a rectangle circumscribed by a circle
Diagonal of a Rectangle when breadth and area are given
Diagonal of a Rectangle when breadth and perimeter are given
Diagonal of a Rectangle when length and area are given
Diagonal of a Rectangle when length and breadth are given
Diagonal of a Rectangle when length and perimeter are given
Diagonal of the rectangle when the radius of the circumscribed circle is given
Rectangle circumscribed radius in terms of sine of the angle that adjacent to the diagonal and the opposite side of the angle
Rectangle diagonal in terms of cosine of the angle that adjacent to the diagonal and the adjacent side of the angle
Rectangle diagonal in terms of sine of the angle
Perimeter of the rectanglePerimeter of a rectangle when diagonal and length are given
Perimeter of a rectangle when length and width are given
Perimeter of a Rectangle when the Diameter of Circumscribed Circle and Length are Given
Perimeter of rectangle when area and rectangle length are given
Perimeter of rectangle when breadth and diameter of circumscribed circle
Perimeter of rectangle when breadth and radius of circumscribed circle are given
Perimeter of rectangle when diagonal and width are given
Perimeter of the Rectangle when the Length and Radius of the Circumscribed Circle are Given
Rhombic Triacontahedron
RhombusAngles of rhombusAcute angle of a rhombus if given area and side
Acute angle of a rhombus if given both diagonals
Acute angle of rhombus given larger diagonal and side
Acute angle of rhombus given smaller diagonal and side
Obtuse angle of a rhombus if given area and side
Obtuse angle of rhombus given larger diagonal and side
Obtuse angle of rhombus given smaller diagonal and side
Obtuse angle of rhombus if given both diagonal
One-half acute angles in a rhombus if given both diagonals
One-half obtuse angles in a rhombus if given both diagonals
Diagonal of rhombusLarger diagonal D of rhombus given one-half angle and other diagonal
Larger diagonal D of rhombus given side and acute angle (half angle)
Larger diagonal D of rhombus given side and obtuse angle (Half angle)
Larger diagonal D of rhombus given side and other diagonal
Larger diagonal of rhombus given area and other diagonal
Larger diagonal of rhombus given side and acute angle
Larger diagonal of rhombus given side and obtuse angle
Smaller diagonal d of rhombus given one-half angle and other diagonal
Smaller diagonal d of rhombus given side and acute angle (Half angle)
Smaller diagonal d of rhombus given side and obtuse angle (Half angle)
Smaller diagonal d of rhombus given side and other diagonal
4 More formulas!
Side of a rhombusSide of rhombus given area and angle
Side of rhombus given diagonal d and angle alpha
Side of rhombus given diagonal D and angle aplha
Side of rhombus given diagonals
Side of rhombus given diagonals and acute angle
Side of rhombus given diagonals and obtuse angle
Side of rhombus given larger diagonal and one-half angle(alpha)
Side of rhombus given larger diagonal and one-half angle(beta)
Side of rhombus given larger diagonal D and angle Beta
Side of rhombus given perimeter
Side of rhombus given smaller diagonal and one-half angle(alpha)
3 More formulas!
Right TrapezoidDiagonal of right trapezoidDiagonal of right trapezoid given height and base a
Diagonal of right trapezoid given height and base b
Diagonal of right trapezoid given lateral side and base a
Diagonal of right trapezoid given lateral side and base b
Lateral side and height of right trapezoidLateral side d of right trapezoid given angle at base and height
Lateral side d of right trapezoid given angle at base and other side
Lateral side d of right trapezoid given area, bases and angle at base
Lateral side d of right trapezoid given area, midline and angle at base
Lateral side d of right trapezoid given bases and angle at base
Lateral side d of right trapezoid given bases and other side
Lateral side(height) of right trapezoid given angle at base and other side
Lateral side(height) of right trapezoid given area and bases
Lateral side(height) of right trapezoid given area and midline
Lateral side(height) of right trapezoid given bases and other side
Lateral side(height) of right trapezoid given diagonals, bases and angle A between diagonals
3 More formulas!
Midline of right trapezoidMidline of right trapezoid given base a and lateral sides
Midline of right trapezoid given base a, height and angle at base
Midline of right trapezoid given base a, lateral side d and angle at base
Midline of right trapezoid given base b and lateral sides
Midline of right trapezoid given base b, height and angle at base
Midline of right trapezoid given base b, lateral side d and angle at base
Midline of right trapezoid given bases
Midline of right trapezoid given diagonals, height and angle A between diagonals
Midline of right trapezoid given diagonals, height and angle B between diagonals
Midline of right trapezoid given height and area
Sides(bases) of a right trapezoidSide a of a right trapezoid diagonals, lateral side (height) and angle between the diagonals
Side a of a right trapezoid given area of a trapezoid, lateral side (height) and base b
Side b of a right trapezoid diagonals, lateral side (height) and angle between the diagonals
Side b of a right trapezoid given area of a trapezoid, lateral side (height) and base a
Side of a right trapezoid given lateral side c, base a and angle at base
Side of a right trapezoid given lateral side c, base b and angle at base
Side of a right trapezoid given lateral side c, d and base a
side of a right trapezoid given lateral side c, d and base b
Side of a right trapezoid given lateral side d, base a and angle at base
Side of a right trapezoid given lateral side d, base b and angle at base
Side of a trapezoid given middle line and base a
2 More formulas!
Semi-CircleArc of a semicircle
Area of a semicircle
Diameter of a semicircle
Perimeter of a semicircle
Radius of semicircle given arc
SquareDiagonal of the square circumscribed by the circle
Side of the square circumscribed by the circle
Area of the squareArea of the Square when Circumradius is Given
Area of the square when length of segment is given
Area of the Square when the Diameter of the Circumscribed Circle is Given
Area of the square when the diameter of the inscribed circle is given
Area of the Square when the Radius of the Inscribed Circle is Given
Diagonal of a squareDiagonal of square when length of segment is given
Diagonal of the square when circumradius is given
Diagonal of the square when inradius is given
Perimeter of the squarePerimeter of the square when circumradius is given
Perimeter of the Square when Diameter of the Inscribed Circle is Given
Perimeter of the Square when Inradius is Given
Perimeter of the Square when the Diameter of the Circumscribed Circle is Given
Perimeter of the Square when the Length of the Segment is Given
Radius of circumscribed circleCircumradius of the square when the diameter of the circumscribed circle is given
Square circumradius when inradius of the square is given
Square circumradius when length of segment is given
Square circumradius when the area of the square is given
Square circumradius when the diagonal of the square is given
Square circumradius when the diameter of the incircle is given
Square circumradius when the perimeter of the square is given
Square circumradius when the side of the square is given
Radius of inscribed circle of the squareSquare inradius when circumradius is given
Square inradius when diagonal of the square is given
Square inradius when length of segment is given
Square inradius when side of the square is given
Square inradius when the area of the square is given
Square inradius when the diameter of the circumcircle is given
Square inradius when the diameter of the incircle is given
Square inradius when the perimeter of the square is given
Tangential QuadrilateralArea of tangential quadrilateral
Perimeter of tangential quadrilateral
Radius of tangential quadrilateral given area
Side a of tangential quadrilateral given other sides
Side b of tangential quadrilateral given other sides
Side c of tangential quadrilateral given other sides
Side d of tangential quadrilateral given other sides
Side(a) of tangential quadrilateral given area
Side(c) of tangential quadrilateral given area
TrapezoidArea of a Trapezoid
Diagonal of TrapezoidDiagonal d1 of Trapezoid given all four sides
Diagonal d1 of Trapezoid given base angles and sides
Diagonal d1 of Trapezoid given height, angles at base and base b
Diagonal d1 of Trapezoid given height, angles at the base and sides
Diagonal d1 of Trapezoid given height, bases and lateral sides
Diagonal d1 of Trapezoid given other diagonal and all the sides
Diagonal d1 of Trapezoid given other diagonal, angle between the diagonals and area
Diagonal d1 of Trapezoid given other diagonal, angle between the diagonals and height
Diagonal d1 of Trapezoid given other diagonal, angle between the diagonals, midsegment and height
Diagonal d2 of Trapezoid given all four sides
Diagonal d2 of Trapezoid given base angles and sides
8 More formulas!
Height of a TrapezoidHeight of a Trapezoid given all four sides
Height of a Trapezoid given diagonals, bases and angle A between the diagonals
Height of a Trapezoid given diagonals, bases and angle B between the diagonals
Height of a Trapezoid given diagonals, midline and angle A  between the diagonals
Height of a Trapezoid given diagonals, midline and angle B between the diagonals
Height of a Trapezoid given lateral side c and angle at the base
Height of a Trapezoid given lateral side d and angle at the base
Height of Trapezoid
Height of Trapezoid given area and bases
Height of Trapezoid given area and midline
Midline of a TrapezoidMidline of a Trapezoid given base a, height and angles at the base
Midline of a Trapezoid given base b, height and angles at the base
Midline of a Trapezoid given bases
Midline of a Trapezoid given diagonals, height and angle A between the diagonals
Midline of a Trapezoid given diagonals, height and angle B between the diagonals
Midline of a Trapezoid given height and area of a trapezoid
Sides of TrapezoidBase a of Trapezoid
Base a of Trapezoid given height, base angle and other base
Base a of Trapezoid given height, diagonals and angle between them
Base a of Trapezoid given side c, base angle and other base
Base a of Trapezoid given side d, base angle and other base
Base a of Trapezoid when midline is given
Base b of Trapezoid
Base b of Trapezoid given height, base angle and other base
Base b of Trapezoid given height, diagonals and angle between them
Base b of Trapezoid given side c, base angle and other base
Base b of Trapezoid given side d, base angle and other base
8 More formulas!
Tri-equilateral TrapezoidAcute angle of  tri-equilateral trapezoid
Area of  tri-equilateral trapezoid
Circumcircle radius of tri-equilateral trapezoid
Diagonal of tri-equilateral trapezoid
Equal side of  tri-equilateral trapezoid given area
Equal side of  tri-equilateral trapezoid given perimeter
Height of  tri-equilateral trapezoid given area
Height of tri-equilateral trapezoid
Obtuse angle of  tri-equilateral trapezoid
Perimeter of tri-equilateral trapezoid
Unequal side of  tri-equilateral trapezoid given area
2 More formulas!
TriangleAltitude/height of a triangle on side c given 3 sides
Area of triangle formed by diagonal when area of parallelogram is given
Circumradius of a triangle given 3 exradii and inradius
Circumradius of a triangle given 3 sides
Circumradius of a triangle given one side & its opposite angle
Distance between circumcenter and incenter by Euler's theorem
Heron's formula
Hypotenuse of a right angled triangle circumscribed by a circle
Inradius of a triangle given 3 exradii
Length of angle bisector of angle C
Length of median (on side c) of a triangle
3 More formulas!
Equilateral TriangleAltitude of an equilateral triangle
Angle bisector of an equilateral triangle
Area of an equilateral triangle
Ex-radius of an equilateral triangle
Height of a equilateral triangle circumscribed by a circle
Heron's formula
Median of an equilateral triangle
Radius of the circumscribed circle of an equilateral triangle
Radius of the inscribed circle of an equilateral triangle
Semiperimeter of an equilateral triangle
Side of a triangle circumscribed by a circle
1 More formulas!
IR Trianglearea of IR Triangle
Area of IR Triangle when hypotenuse is known
Area of IR Triangle when perimeter is known
Area of Isosceles Right Triangle when Circumradius is known
Area of Isosceles Right Triangle when Incircle Radius is known
Circumcircle radius of IR triangle when hypotenuse is known
Circumcircle radius of Isosceles Right (IR) triangle when area is known
Circumcircle radius of Isosceles Right (IR) Triangle when perimeter is known
Circumcircle radius of Isosceles Right Triangle
Circumcircle radius of Isosceles Right Triangle when Incircle Radius is known
Hypotenuse of IR Triangle when perimeter is known
41 More formulas!
Isosceles TriangleAltitude of an isosceles triangle
Angle bisector of an isosceles triangle when equal sides are given
Angle bisector of an isosceles triangle when the unequal side is given
Angle of isosceles triangle when equal angles are known
Area of an isosceles right angle triangle
Area of an isosceles triangle
Area of an isosceles triangle when length sides and angle between them are given
Base angles B,C of isosceles triangle when vertex angle A is known
Heron's formula
Median of an isosceles triangle when the unequal side is given
Perimeter of an isosceles right-angled triangle
5 More formulas!
Right Angled Trianglearea of right angled triangle
Area of Right Angled Triangle when Height is known
Circumcircle radius of right angled triangle
Circumradius of Right Angled Triangle when side a and side b are known
height of right-angled triangle triangle
Height of Right-Angled Triangle when Area and Hypotenuse are known
Hypotenuse using Pythagoras Theorem
Incircle radius of right angled triangle
Median line a
Median line a of Right Angled Triangle when Hypotenuse and Side A are known
Median line a of Right Angled Triangle when Hypotenuse and Side B are known
10 More formulas!
3D GeometryBreadth of cube
Demo Volume of a Circular Cone
Distance between 2 points in 3D space
Height of the cube
Radius of inscribed sphere inside the cube
AnticubeEdge length of anticube given height
Edge length of anticube given surface area
Edge length of anticube given surface-to-volume ratio
Edge length of anticube given volume
Height of anticube
Height of anticube given surface area
Height of anticube given surface-to-volume ratio
Height of anticube given volume
Surface area of anticube
Surface area of anticube given height
Surface area of anticube given surface-to-volume ratio
10 More formulas!
AntiprismEdge length of Antiprism given height
Edge length of Antiprism given surface area
Edge length of Antiprism given surface-to-volume ratio
Edge length of Antiprism given volume
Height of Antiprism
Height of Antiprism given surface area
Height of Antiprism given surface-to-volume ratio
Height of Antiprism given volume
Surface area of Antiprism
Surface area of Antiprism given height
Surface area of Antiprism given surface-to-volume ratio
10 More formulas!
Archimedean SolidsIcosidodecahedronCircumsphere radius of icosidodecahedron
Circumsphere radius of icosidodecahedron given midsphere radius
Circumsphere radius of icosidodecahedron given surface area
Circumsphere radius of icosidodecahedron given surface to volume ratio
Circumsphere radius of icosidodecahedron given volume
Edge length of icosidodecahedron given circumsphere radius
Edge length of icosidodecahedron given midsphere radius
Edge length of icosidodecahedron given surface area
Edge length of icosidodecahedron given surface to volume ratio
Edge length of icosidodecahedron given volume
Midsphere radius of icosidodecahedron
20 More formulas!
RhombicosidodecahedronCircumsphere radius of rhombicosidodecahedron
Circumsphere radius of rhombicosidodecahedron given midsphere radius
Circumsphere radius of rhombicosidodecahedron given surface area
Circumsphere radius of rhombicosidodecahedron given surface-to-volume ratio
Circumsphere radius of rhombicosidodecahedron given volume
Edge length of rhombicosidodecahedron given circumsphere radius
Edge length of rhombicosidodecahedron given midsphere radius
Edge length of rhombicosidodecahedron given surface area
Edge length of rhombicosidodecahedron given surface-to-volume ratio
Edge length of rhombicosidodecahedron given volume
Midsphere radius of rhombicosidodecahedron
20 More formulas!
RhombicuboctahedronCircumsphere of rhombicuboctahedron given midsphere radius
Circumsphere of rhombicuboctahedron given surface area
Circumsphere of rhombicuboctahedron given surface to volume ratio
Circumsphere of rhombicuboctahedron given volume
Circumsphere radius of rhombicuboctahedron
Edge length of rhombicuboctahedron given circumsphere radius
Edge length of rhombicuboctahedron given midsphere radius
Edge length of rhombicuboctahedron given surface area
Edge length of rhombicuboctahedron given surface to volume ratio
Edge length of rhombicuboctahedron given volume
Midsphere  radius of rhombicuboctahedron
19 More formulas!
Snub CubeCircumsphere radius  of snub cube
Circumsphere radius of snub cube given midsphere radius
Circumsphere radius of snub cube given surface area
Circumsphere radius of snub cube given surface-to-volume ratio
Circumsphere radius of snub cube given volume
Edge length of snub cube given circumsphere radius
Edge length of snub cube given midsphere radius
Edge length of snub cube given surface area
Edge length of snub cube given surface-to-volume ratio
Edge length of snub cube given volume
Midsphere radius of snub cube
20 More formulas!
Snub DodecahedronCircumsphere radius of snub dodecahedron
Circumsphere radius of snub dodecahedron given midsphere radius
Circumsphere radius of snub dodecahedron given surface area
Circumsphere radius of snub dodecahedron given surface-to-volume ratio
Circumsphere radius of snub dodecahedron given volume
Edge length of snub dodecahedron given circumsphere radius
Edge length of snub dodecahedron given midsphere radius
Edge length of snub dodecahedron given surface area
Edge length of snub dodecahedron given surface-to-volume ratio
Edge length of snub dodecahedron given volume
Midsphere radius of snub dodecahedron
20 More formulas!
Truncated CuboctahedronCircumsphere radius of truncated cuboctahedron
Circumsphere radius of truncated cuboctahedron given midsphere radius
Circumsphere radius of truncated cuboctahedron given surface area
Circumsphere radius of truncated cuboctahedron given surface to volume ratio
Circumsphere radius of truncated cuboctahedron given volume
Edge length of truncated cuboctahedron given circumsphere radius
Edge length of truncated cuboctahedron given midsphere radius
Edge length of truncated cuboctahedron given surface area
Edge length of truncated cuboctahedron given surface to volume ratio
Edge length of truncated cuboctahedron given volume
Midsphere radius of truncated cuboctahedron
20 More formulas!
Truncated DodecahedronCircumsphere radius of truncated dodecahedron
Circumsphere radius of truncated dodecahedron given edge length dodecahedron
Circumsphere radius of truncated dodecahedron given midsphere radius
Circumsphere radius of truncated dodecahedron given surface area
Circumsphere radius of truncated dodecahedron given surface to volume ratio
Circumsphere radius of truncated dodecahedron given volume
Edge length dodecahedron of truncated dodecahedron
Edge length dodecahedron of truncated dodecahedron given circumsphere radius
Edge length dodecahedron of truncated dodecahedron given midsphere radius
Edge length dodecahedron of truncated dodecahedron given surface area
Edge length dodecahedron of truncated dodecahedron given surface to volume ratio
32 More formulas!
Truncated Icosahedron Circumsphere radius of truncated icosahedron
Circumsphere radius of truncated icosahedron given edge length icosahedron
Circumsphere radius of truncated icosahedron given midsphere radius
Circumsphere radius of truncated icosahedron given surface area
Circumsphere radius of truncated icosahedron given surface to volume ratio
Circumsphere radius of truncated icosahedron given volume
Edge length icosahedron of truncated icosahedron
Edge length of truncated icosahedron given circumsphere radius
Edge length of truncated icosahedron given edge length icosahedron
Edge length of truncated icosahedron given midsphere radius
Edge length of truncated icosahedron given surface area
26 More formulas!
Truncated IcosidodecahedronCircumsphere radius of truncated icosidodecahedron
Circumsphere radius of truncated icosidodecahedron midsphere radius
Circumsphere radius of truncated icosidodecahedron surface area
Circumsphere radius of truncated icosidodecahedron surface-to-volume ratio
Circumsphere radius of truncated icosidodecahedron volume
Edge length of truncated icosidodecahedron given circumsphere radius
Edge length of truncated icosidodecahedron given midsphere radius
Edge length of truncated icosidodecahedron given surface area
Edge length of truncated icosidodecahedron given surface-to-volume ratio
Edge length of truncated icosidodecahedron given volume
Midsphere radius of truncated icosidodecahedron
20 More formulas!
Bent CuboidFirst partial length (a') of Bent Cuboid given Space diagonal (d)
First partial length (a') of Bent Cuboid given Total length (a)
Height (h) of Bent Cuboid given Space diagonal (d)
Height (h) of Bent Cuboid given Volume (V)
Height (h) of Bent Cuboid when First partial length (a') is missing
Height (h) of Bent Cuboid when Second partial length (a'') is missing
Second partial length (a'') of Bent Cuboid given Space diagonal (d)
Second partial length (a'') of Bent Cuboid given Total length (a)
Space diagonal (d) of Bent Cuboid given First partial length (a') & Second partial length (a'')
Space diagonal (d) of Bent Cuboid when First partial length (a') is missing
Space diagonal (d) of Bent Cuboid when Height (h) is missing and Volume is given
10 More formulas!
Catalan Solids  Hexakis OctahedronAreaSurface area (A) of Hexakis Octahedron given Insphere radius (ri)
Surface Area (A) of Hexakis Octahedron given Long edge (a)
Surface area (A) of Hexakis Octahedron given Medium edge (b)
Surface area (A) of Hexakis Octahedron given Midsphere radius (rm)
Surface area (A) of Hexakis Octahedron given short edge (c)
Surface area (A) of Hexakis Octahedron given Surface-to-volume ratio (A/V)
Surface area (A) of Hexakis Octahedron given Truncated cuboctahedron edge (d)
Surface area (A) of Hexakis Octahedron given volume (V)
EdgesLong edge (a) of Hexakis Octahedron given Insphere radius (ri)
Long edge (a) of Hexakis Octahedron given Medium edge (b)
Long edge (a) of Hexakis Octahedron given Midsphere radius (rm)
Long edge (a) of Hexakis Octahedron given Short edge (c)
Long edge (a) of Hexakis Octahedron given Surface area (A)
Long edge (a) of Hexakis Octahedron given Surface-to-volume ratio (A/V)
Long edge (a) of Hexakis Octahedron given Truncated cuboctahedron edge (d)
Long edge (a) of Hexakis Octahedron given Volume (V)
Medium edge (b) of Hexakis Octahedron given Insphere radius (ri)
Medium edge (b) of Hexakis Octahedron given Midsphere radius (rm)
Medium edge (b) of Hexakis Octahedron given short edge (c)
22 More formulas!
RadiiInsphere radius (ri)  of Hexakis Octahedron given Truncated cuboctahedron edge (d)
Insphere radius (ri) Hexakis Octahedron given Medium edge (b)
Insphere radius (ri) Hexakis Octahedron given Midsphere radius (rm)
Insphere radius (ri) Hexakis Octahedron given short edge (c)
Insphere radius (ri) Hexakis Octahedron given Surface area (A)
Insphere radius (ri) Hexakis Octahedron given Surface-to-volume ratio (A/V)
Insphere radius (ri) Hexakis Octahedron given Volume (V)
Insphere radius (ri) of Hexakis Octahedron given Long edge (a)
Midsphere radius (rm)  of Hexakis Octahedron given Truncated cuboctahedron edge (d)
Midsphere radius (rm) Hexakis Octahedron given Insphere radius (ri)
Midsphere radius (rm) Hexakis Octahedron given Medium edge (b)
6 More formulas!
Surface to volume ratioSurface-to-volume ratio (A/V)  of Hexakis Octahedron given Truncated cuboctahedron edge (d)
Surface-to-volume ratio (A/V) Hexakis Octahedron given Insphere radius (ri)
Surface-to-volume ratio (A/V) Hexakis Octahedron given Medium edge (b)
Surface-to-volume ratio (A/V) Hexakis Octahedron given Midsphere radius (rm)
Surface-to-volume ratio (A/V) Hexakis Octahedron given short edge (c)
Surface-to-volume ratio (A/V) Hexakis Octahedron given Surface area (A)
Surface-to-volume ratio (A/V) Hexakis Octahedron given Volume (V)
Surface-to-volume ratio (A/V) of Hexakis Octahedron given Long edge (a)
VolumeVolume (V) Hexakis Octahedron given Insphere radius (ri)
Volume (V) Hexakis Octahedron given Medium edge (b)
Volume (V) Hexakis Octahedron given Midsphere radius (rm)
Volume (V) Hexakis Octahedron given short edge (c)
Volume (V) Hexakis Octahedron given Surface area (A)
Volume (V) Hexakis Octahedron given Surface-to-volume ratio (A/V)
Volume (V) of Hexakis Octahedron given Long edge (a)
Volume (V) of Hexakis Octahedron given Truncated cuboctahedron edge (d)
Deltoidal HexecontahedronInsphere radius (ri) of Deltoidal Hexecontahedron given Long edge (a)
Insphere radius (ri) of Deltoidal Hexecontahedron given Midsphere radius (rm)
Insphere radius (ri) of Deltoidal Hexecontahedron given Other diagonal (f)
Insphere radius (ri) of Deltoidal Hexecontahedron given Short edge (b)
Insphere radius (ri) of Deltoidal Hexecontahedron given Surface area (A)
Insphere radius (ri) of Deltoidal Hexecontahedron given Surface-to-volume ratio
Insphere radius (ri) of Deltoidal Hexecontahedron given Symmetry diagonal (e)
Insphere radius (ri) of Deltoidal Hexecontahedron given Volume (V)
Long edge (a) of Deltoidal Hexecontahedron given Insphere radius (ri)
Long edge (a) of Deltoidal Hexecontahedron given Midsphere radius (rm)
Long edge (a) of Deltoidal Hexecontahedron given Other diagonal (f)
62 More formulas!
Deltoidal IcositetrahedronInsphere radius (ri) of Deltoidal Icositetrahedron given long edge (a)
Insphere radius (ri) of Deltoidal Icositetrahedron given Midsphere radius (rm)
Insphere radius (ri) of Deltoidal Icositetrahedron given other diagonal (f)
Insphere radius (ri) of Deltoidal Icositetrahedron given short edge (b
Insphere radius (ri) of Deltoidal Icositetrahedron given surface area (A)
Insphere radius (ri) of Deltoidal Icositetrahedron given Surface-to-volume ratio (A/V)
Insphere radius (ri) of Deltoidal Icositetrahedron given symmetry diagonal (e)
Insphere radius (ri) of Deltoidal Icositetrahedron given volume (V)
Long edge (a) of Deltoidal Icositetrahedron given Insphere radius (ri)
Long edge (a) of Deltoidal Icositetrahedron given Midsphere radius (rm)
Long edge (a) of Deltoidal Icositetrahedron given other diagonal (f)
62 More formulas!
Hexakis IcosahedronInsphere radius (ri) of Hexakis Icosahedron given Long edge (a)
Insphere radius (ri) of Hexakis Icosahedron given Medium edge (b)
Insphere radius (ri) of Hexakis Icosahedron given Midsphere radius (rm)
Insphere radius (ri) of Hexakis Icosahedron given Short edge (c)
Insphere radius (ri) of Hexakis Icosahedron given Surface area (A)
Insphere radius (ri) of Hexakis Icosahedron given Surface-to-volume ratio (A/V)
Insphere radius (ri) of Hexakis Icosahedron given Truncated icosidodecahedron edge (d)
Insphere radius (ri) of Hexakis Icosahedron given Volume (V)
Long edge (a) of Hexakis Icosahedron  given Insphere radius (ri)
Long edge (a) of Hexakis Icosahedron  given Medium edge (b)
Long edge (a) of Hexakis Icosahedron  given Midsphere radius (rm)
55 More formulas!
Pentagonal HexecontahedronLong edge (a) of Pentagonal Hexecontahedron given  Volume (V)
Long edge (a) of Pentagonal Hexecontahedron given Insphere radius (ri)
Long edge (a) of Pentagonal Hexecontahedron given Midsphere radius (rm)
Long edge (a) of Pentagonal Hexecontahedron given Short edge (b)
Long edge (a) of Pentagonal Hexecontahedron given Snub dodecahedron edge (d)
Long edge (a) of Pentagonal Hexecontahedron given Surface area (A)
Long edge (a) of Pentagonal Hexecontahedron given Surface-to-volume ratio (A/V)
Short edge (b) of Pentagonal Hexecontahedron given Insphere radius (ri)
Short edge (b) of Pentagonal Hexecontahedron given Long edge (a)
Short edge (b) of Pentagonal Hexecontahedron given Midsphere radius (rm)
Short edge (b) of Pentagonal Hexecontahedron given Snub dodecahedron edge (d)
24 More formulas!
Pentagonal IcositetrahedronInsphere radius (ri) of Pentagonal Icositetrahedron given Long edge (a)
Insphere radius (ri) of Pentagonal Icositetrahedron given Midsphere radius (rm)
Insphere radius (ri) of Pentagonal Icositetrahedron given Short edge (b)
Insphere radius (ri) of Pentagonal Icositetrahedron given Snub cube edge (d)
Insphere radius (ri) of Pentagonal Icositetrahedron given Surface area (A)
Insphere radius (ri) of Pentagonal Icositetrahedron given Surface-to-volume ratio (A/V)
Insphere radius (ri) of Pentagonal Icositetrahedron given Volume (V)
Long edge (a) of Pentagonal Icositetrahedron given Insphere radius (ri)
Long edge (a) of Pentagonal Icositetrahedron given Midsphere radius (rm)
Long edge (a) of Pentagonal Icositetrahedron given Short edge (b)
Long edge (a) of Pentagonal Icositetrahedron given Snub cube edge (d)
44 More formulas!
Pentakis DodecahedronBase length (a) of Pentakis Dodecahedron given Insphere radius (ri)
Base length (a) of Pentakis Dodecahedron given Leg length (b)
Base length (a) of Pentakis Dodecahedron given Midpshere radius (rm)
Base length (a) of Pentakis Dodecahedron given Surface area (A)
Base length (a) of Pentakis Dodecahedron given Surface-to-volume ratio (A/V)
Base length (a) of Pentakis Dodecahedron given Volume (V)
Insphere radius (ri) of Pentakis Dodecahedron given Base length (a)
Insphere radius (ri) of Pentakis Dodecahedron given Leg length (b)
Insphere radius (ri) of Pentakis Dodecahedron given Midsphere radius (rm)
Insphere radius (ri) of Pentakis Dodecahedron given Surface area (A)
Insphere radius (ri) of Pentakis Dodecahedron given Surface-to-volume ratio (A/V)
32 More formulas!
Rhombic DodecahedronArea of Rhombic Dodecahedron given edge length
Area of Rhombic Dodecahedron given Insphere radius
Area of Rhombic Dodecahedron given Midsphere radius
Area of Rhombic Dodecahedron given Surface-to-volume ratio
Area of Rhombic Dodecahedron given volume
edge length of Rhombic Dodecahedron given area
edge length of Rhombic Dodecahedron given Insphere radius
edge length of Rhombic Dodecahedron given Midsphere radius
edge length of Rhombic Dodecahedron given Surface-to-volume ratio
edge length of Rhombic Dodecahedron given volume
Insphere radius of Rhombic Dodecahedron given area
20 More formulas!
Rhombic TriacontahedronArea of Rhombic Triacontahedron given Insphere radius of Rhombic Triacontahedron
Area of Rhombic Triacontahedron given Midsphere radius of Rhombic Triacontahedron
Area of Rhombic Triacontahedron given side of Rhombic Triacontahedron
Area of Rhombic Triacontahedron given volume of Rhombic Triacontahedron
Insphere radius of Rhombic Triacontahedron given area radius of Rhombic Triacontahedron
Insphere radius of Rhombic Triacontahedron given Midsphere radius of Rhombic Triacontahedron
Insphere radius of Rhombic Triacontahedron given side Rhombic Triacontahedron
Insphere radius of Rhombic Triacontahedron given volume radius of Rhombic Triacontahedron
Midsphere radius of Rhombic Triacontahedron given area of Rhombic Triacontahedron
Midsphere radius of Rhombic Triacontahedron given Insphere radius of Rhombic Triacontahedron
Midsphere radius of Rhombic Triacontahedron given side of Rhombic Triacontahedron
12 More formulas!
Tetrakis HexahedronArea of Tetrakis Hexahedron given Edge length pyramid (b)
Area of Tetrakis Hexahedron given height
Area of Tetrakis Hexahedron given Insphere radius
Area of Tetrakis Hexahedron given Midsphere radius
Area of Tetrakis Hexahedron given Surface-to-volume ratio
Area of Tetrakis Hexahedron given volume
Edge length cube (a) Tetrakis Hexahedron given  height
Edge length cube (a) Tetrakis Hexahedron given Edge length pyramid (b)
Edge length cube (a) Tetrakis Hexahedron given Inspshere radius
Edge length cube (a) Tetrakis Hexahedron given Midpshere radius
Edge length cube (a) Tetrakis Hexahedron given Surface area
46 More formulas!
Triakis IcosahedronEdge length icosahedron (a) of Triakis Icosahedron given Edge length pyramid (b)
Edge length icosahedron (a) of Triakis Icosahedron given Insphere radius (ri)
Edge length icosahedron (a) of Triakis Icosahedron given Midsphere radius (rm)
Edge length icosahedron (a) of Triakis Icosahedron given Surface area (A)
Edge length icosahedron (a) of Triakis Icosahedron given Surface-to-volume ratio
Edge length icosahedron (a) of Triakis Icosahedron given Volume (V)
Edge length pyramid (b) of Triakis Icosahedron given Edge length icosahedron (a)
Edge length pyramid (b) of Triakis Icosahedron given Insphere radius (ri)
Edge length pyramid (b) of Triakis Icosahedron given Midsphere radius (rm)
Edge length pyramid (b) of Triakis Icosahedron given Surface area (A)
Edge length pyramid (b) of Triakis Icosahedron given Surface-to-volume ratio
32 More formulas!
Triakis OctahedronArea of triakis octahedron given Edge length of octahedron (a)
Area of triakis octahedron given Edge length of pyramid (b)
Area of triakis octahedron given Insphere radius
Area of triakis octahedron given Midsphere radius
Area of triakis octahedron given surface-to-volume ratio
Area of triakis octahedron given volume
Edge length of octahedron (a) of triakis octahedron given area
Edge length of octahedron (a) of triakis octahedron given Edge length of pyramid (b)
Edge length of octahedron (a) of triakis octahedron given Insphere radius
Edge length of octahedron (a) of triakis octahedron given Midsphere radius
Edge length of octahedron (a) of triakis octahedron given surface-to-volume ratio
32 More formulas!
Triakis TetrahedronAreaArea of triakis tetrahedron given Edge length of pyramid(b)
Area of triakis tetrahedron given height
Area of triakis tetrahedron given Insphere radius
Area of triakis tetrahedron given Midsphere radius
Area of triakis tetrahedron given surface-volume-ratio
Area of triakis tetrahedron given Volume
Surface area of triakis tetrahedron given edge length of tetrahedron(a)
EdgesEdge length of pyramid(b) of triakis tetrahedron given Edge length of tetrahedron(a)
Edge length of pyramid(b) of triakis tetrahedron given height
Edge length of pyramid(b) of triakis tetrahedron given Inshere radius
Edge length of pyramid(b) of triakis tetrahedron given Midsphere radius
Edge length of pyramid(b) of triakis tetrahedron given surface area
Edge length of pyramid(b) of triakis tetrahedron given volume
Edge length of tetrahedron(a) of triakis tetrahedron given Edge length of pyramid(b)
edge length of tetrahedron(a) of triakis tetrahedron given height
edge length of tetrahedron(a) of triakis tetrahedron given Insphere radius
edge length of tetrahedron(a) of triakis tetrahedron given Midsphere radius
edge length of tetrahedron(a) of triakis tetrahedron given surface area
3 More formulas!
Heightheight of triakis tetrahedron given area
height of triakis tetrahedron given Edge length of pyramid(b)
height of triakis tetrahedron given edge length of tetrahedron(a)
height of triakis tetrahedron given Insphere radius
height of triakis tetrahedron given Midshere radius
height of triakis tetrahedron given surface-volime-ratio
height of triakis tetrahedron given volume
RadiiInsphere radius of triakis tetrahedron given area
Insphere radius of triakis tetrahedron given Edge length of pyramid(b)
Insphere radius of triakis tetrahedron given edge length of tetrahedron(a)
Insphere radius of triakis tetrahedron given height
Insphere radius of triakis tetrahedron given Midsphere radius
Insphere radius of triakis tetrahedron given surface-volume-ratio
Insphere radius of triakis tetrahedron given volume
Midsphere radius of triakis tetrahedron given area
Midsphere radius of triakis tetrahedron given Edge length of pyramid(b)
Midsphere radius of triakis tetrahedron given edge length of tetrahedron(a)
Midsphere radius of triakis tetrahedron given height
4 More formulas!
Surface to volume ratioSurface-to-volume ratio (A/V)  of triakis tetrahedron given edge length of tetrahedron(a)
surface-volume-ratio of triakis tetrahedron given area
surface-volume-ratio of triakis tetrahedron given Edge length of pyramid(b)
surface-volume-ratio of triakis tetrahedron given height
surface-volume-ratio of triakis tetrahedron given Insphere radius
surface-volume-ratio of triakis tetrahedron given Midsphere radius
surface-volume-ratio of triakis tetrahedron given volume
VolumeVolume of triakis tetrahedron given area
Volume of triakis tetrahedron given Edge length of pyramid(b)
Volume of triakis tetrahedron given edge length of tetrahedron(a)
Volume of triakis tetrahedron given height
Volume of triakis tetrahedron given Insphere radius
Volume of triakis tetrahedron given Midsphere radius
Volume of triakis tetrahedron given surface-volume-ratio
Corner of a Cube Base length d of Corner of a Cube given Edge length a,Edge length b
Base length d of Corner of a Cube when Edge length a is missing
Base length d of Corner of a Cube when Edge length b is missing
Base length e of Corner of a Cube given Edge length b,Edge length c
Base length e of Corner of a Cube when Edge length b is missing
Base length f of Corner of a Cube given Edge length a,Edge length c
Base length f of Corner of a Cube when Edge length a is missing
Edge length a of Corner of a Cube given Base length d,Edge length b
Edge length a of Corner of a Cube given Base length f,Edge length c
Edge length a of Corner of a Cube given Height (h)
Edge length a of Corner of a Cube given Surface area (A)
32 More formulas!
CubeBreadth of cube
Diagonal of a Cube
Diagonal of cube given LSA
Height of the cube
Lateral surface area of cube
Lateral Surface Area of Largest Cube that can be inscribed within a right circular cylinder when height of cylinder is given
Length of cube
LSA of cube given diagonal
LSA of cube given TSA
Side of cube given diagonal
Side of cube given LSA
12 More formulas!
Truncated CubeCircumsphere radius of truncated cube
Edge length of cube of a truncated cube
Edge length of truncated cube given edge length of cube
Edge length of truncated cube given surface area
Edge length of truncated cube given volume
Midsphere radius of truncated cube
Surface area of a truncated cube
Surface to volume ratio of truncated cube
Volume of truncated cube
CuboctahedronCircumsphere radius of cuboctahedron
Edge length of cuboctahedron given surface area
Edge length of cuboctahedron given volume
Midsphere radius of cuboctahedron
Surface area of cuboctahedron
Surface to volume of cuboctahedron
Volume of cuboctahedron
CuboidFirst edge of cuboid given space diagonal
First edge of cuboid given volume
Lateral Surface Area of Cuboid
Second edge of cuboid given space diagonal
Second edge of cuboid given volume
Space diagonal of cuboid
Surface Area of Cuboid
Third edge of cuboid given space diagonal
Third edge of cuboid given volume
Volume of half cuboid
Cut CuboidFirst edge of cut cuboid
First edge of cut cuboid given first slant line
First edge of cut cuboid given third slant line
First edge of cut cuboid given volume
First edge rest of cut cuboid given first edge
First edge rest of cut cuboid given first slant line
First edge rest of cut cuboid given third slant line
First edge rest of cut cuboid given volume
First missing part of cut cuboid given first edge
First missing part of cut cuboid given first slant line
First missing part of cut cuboid given third slant line
56 More formulas!
Half CuboidAcute angle of half cuboid
Area of half cuboid
Base length of half cuboid given slant height
Base length of half cuboid given volume
Half height of half cuboid
Half height of half cuboid given slant height
Half height of half cuboid given volume
Height of half cuboid given half height
Slant length of half cuboid
Skewed CuboidArea of skewed cuboid
Area of skewed cuboid given all faces
Back face of skewed cuboid
Bottom face of skewed cuboid
First medium diagonal of skewed cuboid
Front face of skewed cuboid
Height of skewed cuboid given back face
Height of skewed cuboid given first medium diagonal
Height of skewed cuboid given left face
Height of skewed cuboid given left skewed edge
Height of skewed cuboid given long diagonal
36 More formulas!
Truncated CuboidInclined edge of truncated cuboid
Surface area of truncated cuboid
Volume of truncated cuboid
Wedge CuboidArea of wedge cuboid
Length (a) of wedge cuboid given long diagonal
Length (a) of wedge cuboid given short diagonal
Length (a) of wedge cuboid given slant height
Length (a) of wedge cuboid given volume
Long diagonal of wedge cuboid
Long height of wedge cuboid given long diagonal
Short diagonal of wedge cuboid
Short height of wedge cuboid given short diagonal
Slant height of wedge cuboid
Volume of wedge cuboid
4 More formulas!
Cut CylinderLateral surface of cut cylinder
Radius of cut cylinder given lateral surface
Radius of cut cylinder given semi-minor axis
Radius of cut cylinder given surface-to-volume ratio
Radius of cut cylinder given volume
Semi-minor axis of cut cylinder
Surface area of cut cylinder
Surface area of cut cylinder given semi-minor axis
Surface-to-volume ratio of cut cylinder
Volume of cut cylinder
DisphenoidCircumsphere radius of disphenoid
Insphere radius of disphenoid
Volume of disphenoid
Elongated DodecahedronEdge length (a) of Elongated Dodecahedron given Height (h)
Edge length (a) of Elongated Dodecahedron given Surface area (A)
Edge length (a) of Elongated Dodecahedron given Surface-to-volume ratio (A/V)
Edge length (a) of Elongated Dodecahedron given Volume (V)
Edge length (a) of Elongated Dodecahedron given Width (b)
Height (h) of Elongated Dodecahedron given Edge length (a)
Height (h) of Elongated Dodecahedron given Surface area (A)
Height (h) of Elongated Dodecahedron given Surface-to-volume ratio (A/V)
Height (h) of Elongated Dodecahedron given Volume (V)
Height (h) of Elongated Dodecahedron given Width (b)
Surface area (A) of Elongated Dodecahedron given Edge length (a)
20 More formulas!
Frustum of Right Circular ConeCurved Surface area of  Frustum of right circular cone
Slant height of Frustum of right circular cone
Total Surface Area of  Frustum of right circular cone
Volume of Frustum of right circular cone
Half TetrahedronHalf edges of half tetrahedron
Half edges of half tetrahedron given height
Half edges of half tetrahedron given surface area
Half edges of half tetrahedron given surface-to-volume ratio
Half edges of half tetrahedron given volume
Height of half tetrahedron
Height of half tetrahedron given half edges
Height of half tetrahedron given surface area
Height of half tetrahedron given surface-to-volume ratio
Height of half tetrahedron given volume
Surface area of half tetrahedron
20 More formulas!
Hollow Cuboid
Hollow CylinderCurved Surface Area of Hollow cylinder
Height of a hollow cylinder
Inner radius of a hallow cylinder
Inner surface area of the hollow cylinder
Outer radius of hollow cylinder
Outer surface of the hollows cylinder
Ingot Height (h) of Ingot given Length skewed edge (s)
Height (h) of Ingot given Slant height at a (i)
Height (h) of Ingot given Slant height at b (j)
Height (h) of Ingot given Space diagonal (d)
Length large rectangle (a) of Ingot given Ratio of Length(a') to Width(b') of small rectangle
Length skewed edge (s) of Ingot
Length small rectangle (a') of Ingot given Ratio of Length(a) to Width(b) of large rectangle
Ratio of Length large rectangle (a) to Width large rectangle (b) of Ingot
Ratio of Length small rectangle (a') to Width small rectangle (b') of Ingot
Slant height at length of large rectangle (i) of Ingot
Slant height at width of large rectangle (j) of Ingot
11 More formulas!
Johnson SolidsSurface-to-volume ratio of snub disphenoid
CupolaEdge length of pentagonal cupola given height
Edge length of pentagonal cupola given surface area
Edge length of pentagonal cupola given surface-to-volume ratio
Edge length of pentagonal cupola given volume
Edge length of square cupola given height
Edge length of square cupola given surface area
Edge length of square cupola given surface-to-volume ratio
Edge length of square cupola given volume
Edge length of triangular cupola given area
Edge length of triangular cupola given height
Edge length of triangular cupola given surface-to-volume
50 More formulas!
DisheptahedronCircumsphere radius of disheptahedron
Circumsphere radius of disheptahedron given midsphere radius
Circumsphere radius of disheptahedron given surface area
Circumsphere radius of disheptahedron given surface-to-volume ratio
Circumsphere radius of disheptahedron given volume
Edge length of disheptahedron given circumsphere radius
Edge length of disheptahedron given midsphere radius
Edge length of disheptahedron given surface area
Edge length of disheptahedron given surface-to-volume ratio
Edge length of disheptahedron given volume
Midsphere radius of disheptahedron
20 More formulas!
DisphenocingulumEdge length of disphenocingulum given surface area
Edge length of disphenocingulum given surface-to-volume ratio
Edge length of disphenocingulum given volume
Surface area of disphenocingulum
Surface area of disphenocingulum given surface-to-volume ratio
Surface area of disphenocingulum given volume
Surface-to-volume ratio of disphenocingulum
Surface-to-volume ratio of disphenocingulum given surface area
Surface-to-volume ratio of disphenocingulum given volume
Volume of disphenocingulum
Volume of disphenocingulum given surface area
2 More formulas!
Elongated BipyramidEdge length of elongated pentagonal bipyramid given height
Edge length of elongated pentagonal bipyramid given surface area
Edge length of elongated pentagonal bipyramid given surface-to-volume ratio
Edge length of elongated pentagonal bipyramid given volume
Edge length of elongated square bipyramid given height
Edge length of elongated square bipyramid given surface area
Edge length of elongated square bipyramid given surface-to-volume ratio
Edge length of elongated square bipyramid given volume
Edge length of elongated triangular bipyramid given height
Edge length of elongated triangular bipyramid given surface area
Edge length of elongated triangular bipyramid given surface-to-volume ratio
50 More formulas!
Elongated PyramidEdge length of elongated pentagonal pyramid height
Edge length of elongated pentagonal pyramid surface area
Edge length of elongated pentagonal pyramid surface-to-volume ratio
Edge length of elongated pentagonal pyramid volume
Edge length of elongated square pyramid given height
Edge length of elongated square pyramid given surface area
Edge length of elongated square pyramid given surface-to-volume ratio
Edge length of elongated square pyramid given volume
Edge length of elongated triangular pyramid given height
Edge length of elongated triangular pyramid given surface area
Edge length of elongated triangular pyramid given surface-to-volume ratio
50 More formulas!
GyrobifastigiumEdge length of gyrobifastigium given height
Edge length of gyrobifastigium given surface area
Edge length of gyrobifastigium given surface-to-volume ratio
Edge length of gyrobifastigium given volume
Height of gyrobifastigium
Height of gyrobifastigium given surface area
Height of gyrobifastigium given surface-to-volume ratio
Height of gyrobifastigium given volume
Surface area of gyrobifastigium
Surface area of gyrobifastigium given height
Surface area of gyrobifastigium given surface-to-volume ratio
10 More formulas!
Gyroelongated PyramidsEdge length of gyroelongated pentagonal pyramid given height
Edge length of gyroelongated pentagonal pyramid given surface area
Edge length of gyroelongated pentagonal pyramid given surface-to-volume ratio
Edge length of gyroelongated pentagonal pyramid given volume
Edge length of gyroelongated square pyramids given height
Edge length of gyroelongated square pyramids given surface area
Edge length of gyroelongated square pyramids given surface-to-volume ratio
Edge length of gyroelongated square pyramids given volume
Height of gyroelongated pentagonal pyramid
Height of gyroelongated pentagonal pyramid given surface area
Height of gyroelongated pentagonal pyramid given surface-to-volume ratio
30 More formulas!
Gyroelongated Square DipyramidEdge length of gyroelongated square dipyramid given height
Edge length of gyroelongated square dipyramid given surface area
Edge length of gyroelongated square dipyramid given surface-to-volume ratio
Edge length of gyroelongated square dipyramid given volume
Height of gyroelongated square dipyramid
Height of gyroelongated square dipyramid given surface area
Height of gyroelongated square dipyramid given surface-to-volume ratio
Height of gyroelongated square dipyramid given volume
Surface area of gyroelongated square dipyramid
Surface area of gyroelongated square dipyramid given height
Surface area of gyroelongated square dipyramid given surface-to-volume ratio
10 More formulas!
Johnson BipyramidsEdge length of pentagonal bipyramid given height
Edge length of pentagonal bipyramid given surface area
Edge length of pentagonal bipyramid given surface-to-volume ratio
Edge length of pentagonal bipyramid given volume
Edge length of triangular bipyramid given height
Edge length of triangular bipyramid given surface area
Edge length of triangular bipyramid given surface-to-volume ratio
Edge length of triangular bipyramid given volume
Height of pentagonal bipyramid
Height of pentagonal bipyramid given surface area
Height of pentagonal bipyramid given surface-to-volume ratio
30 More formulas!
RotundaCircumsphere radius of rotunda
Circumsphere radius of rotunda given height
Circumsphere radius of rotunda given surface area
Circumsphere radius of rotunda given surface-to-volume ratio
Circumsphere radius of rotunda given volume
Edge length of rotunda given circumsphere radius
Edge length of rotunda given height
Edge length of rotunda given surface area
Edge length of rotunda given surface-to-volume ratio
Edge length of rotunda given volume
Height of rotunda
20 More formulas!
Snub DisphenoidEdge length of snub disphenoid given surface area
Edge length of snub disphenoid given surface-to-volume ratio
Edge length of snub disphenoid given volume
Surface area of snub disphenoid
Surface area of snub disphenoid given surface-to-volume ratio
Surface area of snub disphenoid given volume
Surface-to-volume ratio of snub disphenoid given surface area
Surface-to-volume ratio of snub disphenoid given volume
Volume of snub disphenoid
Volume of snub disphenoid given surface area
Volume of snub disphenoid given surface-to-volume ratio
1 More formulas!
SphenocoronaEdge length of sphenocorona given surface area
Edge length of sphenocorona given surface-to-volume
Edge length of sphenocorona given volume
Surface area of sphenocorona
Surface area of sphenocorona given surface-to-volume ratio
Surface area of sphenocorona given volume
Surface-to-volume ratio of sphenocorona
Surface-to-volume ratio of sphenocorona given surface area
Surface-to-volume ratio of sphenocorona given volume
Volume of sphenocorona
Volume of sphenocorona given surface area
2 More formulas!
Obelisk Frustum height (i) of Obelisk
Lateral surface area (L) of Obelisk given Frustum height (i) and Pyramid height (j)
Lateral surface area (L) of Obelisk given Surface area (A) and Side length at base (a)
Lateral surface area (L) of Obelisk when Frustum height (i) is missing
Lateral surface area (L) of Obelisk when Pyramid height (j) is missing
Obelisk height (h) of Obelisk
Pyramid height (j) of Obelisk
Pyramid height (j) of Obelisk given Volume (V)
Side length at base (a) of Obelisk
Surface area (A) of Obelisk
Surface-to-volume ratio (A/V) of Obelisk
6 More formulas!
Oblique CylinderHeight of an oblique circular cylinder
Height of an oblique circular cylinder given lateral surface area and radius
Height of an oblique circular cylinder given surface area and radius
Height of an oblique circular cylinder given surface-to-volume ratio
Height of an oblique circular cylinder given volume and radius
Lateral surface area of an oblique circular cylinder given height
Lateral surface area of an oblique circular cylinder given surface area
Lateral surface area of an oblique circular cylinder given surface-to-volume ratio
Lateral surface area of an oblique circular cylinder given volume
Lateral surface of an oblique circular cylinder
Radius of an oblique circular cylinder given lateral surface area
21 More formulas!
Oblique PrismBase Surface Area of Oblique Prism given Volume
Height of oblique prism given side length
Height of oblique prism given volume
Side length of oblique prism
Side length of oblique prism given volume
Volume of oblique prism
Volume of oblique prism given side length
Obtuse Edged Cuboid Cuboid height (c) Obtuse Edged Cuboid given Inner height (c'),Cut width (t)
Cuboid length (a) Obtuse Edged Cuboid given Inner length (a'),Cut width (t)
Cuboid width (b) Obtuse Edged Cuboid given Inner width (b'),Cut width (t)
Cut width (t) Obtuse Edged Cuboid given Inner height (c'),Cuboid height (c)
Cut width (t) Obtuse Edged Cuboid given Inner length (a'),Cuboid length (a)
Cut width (t) Obtuse Edged Cuboid given Inner width (b'),Cuboid width (b)
Cut width (t) of Obtuse Edged Cuboid given Space diagonal(d)
Inner height (c') Obtuse Edged Cuboid given Cuboid height (c),Cut width (t)
Inner height (c') of Obtuse Edged Cuboid given Space diagonal(d)
Inner height(c') Obtuse Edged Cuboid given Inner length(a'),Cuboid length(a) & Cut width is missing
Inner height(c') Obtuse Edged Cuboid given Inner width(b'),Cuboid width(b) & Cut width is missing
25 More formulas!
OctahedronCircumsphere radius of truncated octahedron
Edge length octahedron of truncated octahedron
edge length of truncated octahedron given surface area
Edge length of truncated octahedron given volume
Midsphere radius of truncated octahedron
Surface area of truncated octahedron
Surface to volume ratio of truncated octahedron
Volume of truncated octahedron
ParallelepipedFirst angle of parallelepiped given area and other sides
Second angle of parallelepiped given area and other sides
Side (a) of parallelepiped given volume
Side (b) of parallelepiped given volume
Side (c) of parallelepiped given volume
Surface area of parallelepiped
Third angle of parallelepiped given area and other sides
Volume of parallelepiped
Platonic SolidsDihedral Angle of Platonic Solids
Edge of Regular Octahedron
Radius of circumscribed sphere around platonic solids
Radius of circumscribed sphere in a cube
Radius of circumscribed sphere in a regular dodecahedron
Radius of circumscribed sphere in a regular icosahedron
Radius of circumscribed sphere in a regular octahedron
Radius of circumscribed sphere in regular tetrahedron
Radius of inscribed sphere inside platonic solids
Radius of inscribed sphere inside regular tetrahedron
Radius of inscribed sphere inside the regular dodecahedron
15 More formulas!
PrismatoidBase face area(A1) of Prismatoid given Volume,Height, Cross section area (A2),Cover face area(A3)
Cover face area(A3) of Prismatoid given Volume,Height,Base face area(A1),Cross section area (A2)
Cross section area (A2) of Prismatoid given Volume,Height,Base face area(A1),Cover face area(A3)
Height of Prismatoid given Volume (V),Base face area(A1),Cross section area (A2),Cover face area(A3)
Volume (V) of Prismatoid given Height,Base face area(A1),Cross section area (A2),Cover face area(A3)
PrismsBase Area of Hexagonal Prism
Base Area of Pentagonal Prism
Base Area of Rectangular Prism
Base Area of Triangular Prism
Diagonal of Rectangular prism
Surface Area of a Rectangular Prism
Surface Area of Hexagonal Prism
Surface Area of Pentagonal Prism
Surface Area of Prisms
Surface Area of triangular prism
Total Surface area of hexagonal prism
11 More formulas!
Hexagonal PrismBase Area of Hexagonal Prism
Surface Area of Hexagonal Prism
Total Surface area of hexagonal prism
Volume of Hexagonal Prism
Pentagonal PrismBase Area of Pentagonal Prism
Surface Area of Pentagonal Prism
Total Surface area of pentagonal prism
Volume of Pentagonal Prism
Triangular PrismBase Area of Triangular Prism
Surface Area of triangular prism
Total Surface area of triangular prism
Volume of a triangular prism
Pyramidlateral surface area of pentagonal pyramid when side is given
total surface area of pentagonal pyramid
volume of pentagonal pyramid
Hexagonal Pyramidlateral surface area of Hexagonal Pyramid
Total surface area of Hexagonal Pyramid
Volume of Hexagonal Pyramid
pentagonal pyramidlateral surface area of pentagonal pyramid when side is given
Surface Area of Pentagonal Prism
Total Surface area of pentagonal prism
total surface area of pentagonal pyramid
volume of pentagonal pyramid
Square PyramidBase angle (α) of Square Pyramid
Edge length (e) of Square Pyramid given Edge length of the base (a) and Height (h)
Edge length (e) of Square Pyramid given given Slant height (s) and Edge length of the base (a)
Edge length (e) of Square Pyramid given given Slant height (s) and Height (h)
Edge length (e) of Square Pyramid given Surface area (A) and Edge length of the base (a)
Edge length (e) of Square Pyramid given Volume (V) and Edge length of the base (a) is missing
Edge length (e) of Square Pyramid given Volume (V) and Height (h) is missing
Edge length (e) of Square Pyramid when Height (h) is missing and Base angle (α) is given
Edge length of the base (a) of Square Pyramid given Height (h) and Edge length (e)
Edge length of the base (a) of Square Pyramid given Height (h) and Slant height (s)
Edge length of the base (a) of Square Pyramid given Volume (V)
30 More formulas!
RampAngle α of Ramp given Side (a), Side (b) and Hypotenuse (c)
Angle α of Ramp given Slope angle β
Hypotenuse (c) of Ramp given side (a) and side (b)
Hypotenuse (c) of Ramp given Surface area (A),Side (a),Side (b), and Width (w)
Side (a) of Ramp given Angle α,side (b) and Hypotenuse (c)
side (a) of Ramp given Hypotenuse (c) and side (b)
side (a) of Ramp given side (b),Width (w) and Volume (V)
Side (a) of Ramp given Surface area (A),Side (b),Hypotenuse (c) and Width (w)
side (b) of Ramp given Hypotenuse (c) and side (a)
side (b) of Ramp given side (a),Width (w) and Volume (V)
Side (b) of Ramp given Surface area (A),Side (a),Hypotenuse (c) and Width (w)
22 More formulas!
Regular BipyramidEdge length n-gon (a) of Regular Bipyramid given Volume (V)
Height of one pyramid (h) of Regular Bipyramid given Surface area (A)
Height of one pyramid (h) of Regular Bipyramid given Total height (i)
Height of one pyramid (h) of Regular Bipyramid given Volume (V)
Surface area (A) of Regular Bipyramid
Surface area (A) of Regular Bipyramid given Total height (i)
Surface area (A) of Regular Bipyramid given Volume (V),Edge length n-gon (a)
Surface area (A) of Regular Bipyramid given Volume (V),Height of one pyramid (h)
Surface-to-volume ratio (A/V) of Regular Bipyramid given Height of one pyramid (h)
Surface-to-volume ratio (A/V) of Regular Bipyramid given Total height (i)
Total height (i) of Regular Bipyramid given Height of one pyramid (h)
5 More formulas!
RhombohedronEdge length of rhombohedron given surface area
Edge length of rhombohedron given surface-to-volume ratio
Edge length of rhombohedron given volume
First angle of rhombohedron
First angle of rhombohedron given surface area
Second angle of rhombohedron
Surface area of rhombohedron
Surface area of rhombohedron given second angle
Surface area of rhombohedron given surface-to-volume ratio
Surface area of rhombohedron given volume
Surface-to-volume ratio of rhombohedron
8 More formulas!
Right Circular ConeCurved Surface Area of Right circular cone
Slant Height of Right circular cone
Total Surface Area of Right circular cone
Volume of Right circular cone
Right Circular CylinderCurved Surface Area of Right circular cylinder
Height of right circular cylinder
Total Surface Area of Right circular cylinder
Volume of Right circular cylinder
Right WedgeHeight of right wedge
Surface area of right wedge
Surface-to-volume ratio of right wedge
Volume of right wedge
Round Forms
Sharp Bent Cylinder
Skewed Three-Edged PrismEven base area (A1) of Skewed Three-Edged Prism given Perimeter P(Lower Triangle)
Even base area (A1) of Skewed Three-Edged Prism given Surface area (A)
Even base area (A1) of Skewed Three-Edged Prism given Volume (V)
Even base area (A1) of Skewed Three-Edged Prism when Length a(Lower Triangle) is missing
Even base area (A1) of Skewed Three-Edged Prism when Length b(Lower Triangle) is missing
Even base area (A1) of Skewed Three-Edged Prism when Length c(Lower Triangle) is missing
Even base area (A1) of Skewed Three-Edged Prism when Perimeter P(Lower Triangle) is missing
Face aa' area (A3) of Skewed Three-Edged Prism
Face aa' area (A3) of Skewed Three-Edged Prism given Face bb' area (A4)
Face aa' area (A3) of Skewed Three-Edged Prism given Face cc' area (A5)
Face aa' area (A3) of Skewed Three-Edged Prism given Surface area (A)
68 More formulas!
sphereDiameter of Sphere
Radius of circumscribed sphere around platonic solids
Radius of circumscribed sphere in a cube
Radius of circumscribed sphere in a regular dodecahedron
Radius of circumscribed sphere in a regular icosahedron
Radius of circumscribed sphere in a regular octahedron
Radius of circumscribed sphere in regular tetrahedron
Radius of inscribed sphere inside platonic solids
Radius of inscribed sphere inside regular tetrahedron
Radius of inscribed sphere inside the regular dodecahedron
Radius of inscribed sphere inside the regular icosahedron
13 More formulas!
Spherical CornerArc length of spherical corner
Arc length of spherical corner given surface area
Arc length of spherical corner given surface to volume ratio
Arc length of spherical corner given volume
Radius of spherical corner given arc length
Radius of spherical corner given surface area
Radius of spherical corner given surface to volume ratio
Radius of spherical corner given volume
Surface area of spherical corner
Surface area of spherical corner given arc length
Surface area of spherical corner given surface to volume ratio
10 More formulas!
SpheroidEllipticity of Oblate spheroid
Square PillarBase edges of square pillar given space diagonal
Base edges of square pillar given volume
Height(third edge) of square pillar given space diagonal
Height(third edge) of square pillar given surface area
Height(third edge) of square pillar given surface-to-volume ratio
Height(third edge) of square pillar given volume
Space diagonal of square pillar
Space diagonal of square pillar given surface area and base edge
Space diagonal of square pillar given surface-to-volume ratio and base edge
Space diagonal of square pillar given volume
Surface area of square pillar
12 More formulas!
TetrahedronEdge of Tetrahedron
Face area of Tetrahedron
Height of a Tetrahedron
Radius of circumscribed sphere in regular tetrahedron
Radius of inscribed sphere inside regular tetrahedron
Surface Area of Regular Tetrahedron
Volume of Regular Tetrahedron
TorusMajor radius of torus given surface area and minor radius
Surface area of torus
Volume of torus
TrapezohedronEdge length antiprism of pentagonal trapezohedron given height
Edge length antiprism of pentagonal trapezohedron given long edge
Edge length antiprism of pentagonal trapezohedron given short edge
Edge length antiprism of pentagonal trapezohedron given surface area
Edge length antiprism of pentagonal trapezohedron given surface-to-volume ratio
Edge length antiprism of pentagonal trapezohedron given volume
Edge length antiprism of tetragonal trapezohedron given height
Edge length antiprism of tetragonal trapezohedron given long edge
Edge length antiprism of tetragonal trapezohedron given short edge
Edge length antiprism of tetragonal trapezohedron given surface-to-volume ratio
Edge length antiprism of tetragonal trapezohedron given volume
74 More formulas!
Truncated RhombohedronArea of a pentagon (A5) of Truncated Rhombohedron given Circumsphere radius (rc)
Area of a pentagon (A5) of Truncated Rhombohedron given Edge length (b)
Area of a pentagon (A5) of Truncated Rhombohedron given Edge length rhombohedron (a)
Area of a pentagon (A5) of Truncated Rhombohedron given Edge length triangle (c)
Area of a pentagon (A5) of Truncated Rhombohedron given Surface area (A)
Area of a pentagon (A5) of Truncated Rhombohedron given Surface-to-volume ratio (A/V)
Area of a pentagon (A5) of Truncated Rhombohedron given Volume (V)
Circumsphere radius (rc) of Truncated Rhombohedron given Area of a pentagon (A5)
Circumsphere radius (rc) of Truncated Rhombohedron given Edge length (b)
Circumsphere radius (rc) of Truncated Rhombohedron given Edge length rhombohedron (a)
Circumsphere radius (rc) of Truncated Rhombohedron given Edge length triangle (c)
46 More formulas!
Tuncated TetrahedronCircumsphere radius of truncated tetrahedron
edge length of truncated tetrahedron given edge length of tetrahedron
Edge length of truncated tetrahedron given surface area
Edge length of truncated tetrahedron given volume
Edge length tetrahedron of truncated tetrahedron
Midsphere radius of truncated tetrahedron
Surface area of truncated tetrahedron
Surface to volume ratio of truncated tetrahedron
Volume of truncated tetrahedron
AreaArea of a Heptagon
Area of a Sector of an Annulus
Area of Annulus
CircleArea of a Circle when area of sector is given
Area of a Circle when circumference is given
Area of a Circle when diameter is given
Area of a Circle when radius is given
HexagonArea of a Hexagon
KiteArea of a Kite when diagonals are given
Area of a Kite when sides and angle between the sides are given
Area of Kite inscribed inside rectangle
OctagonArea of a Octagon
ParallelogramArea of a Parallelogram when base and height are given
Area of a Parallelogram when diagonals are given
Area of a Parallelogram when sides and angle between the sides are given
Area of parallelogram when area of triangle formed by a diagonal is given
Quarter CircleArea of a quarter circle when area of circle is given
Area of a quarter circle when diameter is given
Area of a quarter circle when radius is given
RectangleArea of a Rectangle when breadth and diagonal are given
Area of a Rectangle when breadth and perimeter are given
Area of a Rectangle when length and breadth are given
Area of a Rectangle when length and diagonal are given
Area of a Rectangle when length and perimeter are given
RhombusArea of a Rhombus when diagonals are given
Area of a Rhombus when side and diagonals are given
SectorArea of a Sector
SemicircleArea of a Semicircle when area of circle is given
Area of a Semicircle when diameter is given
Area of a Semicircle when radius is given
SquareArea of a Square when diagonal is given
Area of a Square when perimeter is given
Area of a Square when side is given
TorusArea of a Torus
TrapezoidArea of a Trapezoid
TriangleArea of a Triangle when base and height are given
Area of a Triangle when sides are given
Area of Triangle given 2 angles and third side
Area of triangle given 2 sides and third angle
Area of triangle given 3 exradii and inradius
Area of triangle given circumradius and sides
Area of triangle given inradius and semiperimeter
Area of triangle given semiperimeter, one side and its exradius
Equilateral triangleheight of equilateral triangle
Chord LengthChord Length when radius and angle are given
Chord length when radius and perpendicular distance are given
CircleAngle at another point on circumference when angle on an arc is given
Circumscribed SolidsCircumscribed CircleBase of isosceles triangle given its equal side & Radius of circumscribed circle
diagonal of hexagon given radius of the circumcircle of a regular hexagon
Diagonal of rectangle given radius of the circumscribed circle of a rectangle
Diagonal of square given Radius of the circumscribed circle of a square
height of equilateral triangle given radius of the circumscribed circle of an equilateral triangle
hypotenuse of right angle triangle given Radius of the circumscribed circle of right angle triangle
Leg a of right triangle given radius & other leg of circumscribed circle of a right triangle
Leg b of right triangle given radius & other leg of circumscribed circle of a right triangle
Radius of the circumcircle of a regular hexagon given diagonal of hexagon
Radius of the circumcircle of a regular hexagon given side of hexagon
Radius of the circumcircle of an equilateral triangle if height of triangle
32 More formulas!
Circumscribed ConeBase Length  of parabolic section that can be cut from a cone for maximum area of parabolic section
Distance from the minor arc of cone of parabolic section that can be cut from a cone for maximum area of parabolic section
Height of Cone circumscribing a sphere such that volume of cone is minimum
Height of parabolic section that can be cut from a cone for maximum area of parabolic section
Maximum Area of Parabolic Segment that can be Cut from a Cone
Radius of Cone circumscribing a sphere such that volume of cone is minimum
Volume of Cone circumscribing a sphere such that volume of cone is minimum
Circumscribed CylinderSurface Area of Cylinder circumscribing a sphere when radius of sphere is known
Volume of cylinder circumscribing a sphere when radius of sphere is known
Circumscribed SphereDiameter of circumscribing sphere when diameter and height of circumscribed cylinder is known
Surface Area of Sphere circumscribing a cylinder
The Radius (R) of a sphere that circumscribes a cube with side length S
Volume of a circumscribed sphere in terms of cube Side length
Volume of Sphere circumscribing a cylinder
Diagonal FormulaDiagonal of a Cube
Diagonal of the hexagon circumscribed by the circle
Length of leading diagonal of cuboid
Number of Diagonals
The maximum face diagonal length for cubes with a side length S
Diagonal of a ParallelogramDiagonal of a Parallelogram (Diagonal 1)
Diagonal of a Parallelogram (Diagonal 2)
Diagonal of a RectangleDiagonal of a Rectangle when breadth and area are given
Diagonal of a Rectangle when breadth and perimeter are given
Diagonal of a Rectangle when length and area are given
Diagonal of a Rectangle when length and breadth are given
Diagonal of a Rectangle when length and perimeter are given
Number of rectangles that can be formed by using m horizontal lines and n vertical lines
Diagonal of a SquareDiagonal of a Square when area is given
Diagonal of a Square when perimeter is given
Diagonal of a Square when side is given
Inscribed solidsInscribed ConeHeight of Cone inscribed in a sphere for maximum volume of cone in terms of radius of sphere
Radius of cone inscribed in a sphere for maximum volume of cone in terms of radius of sphere
Volume of Cone inscribed in a sphere for maximum volume of cone in terms of radius of sphere
Volume of Cone inscribed in a sphere when radius of sphere and cone are given
Inscribed cubeLateral Surface Area of Largest Cube that can be inscribed within a right circular cylinder when height of cylinder is given
Side of Largest Cube that can be inscribed within a right circular cylinder of height h
Total Surface Area of Largest Cube that can be inscribed within a right circular cylinder when height of cylinder is given
Volume of Largest cube that can be inscribed within a right circular cylinder when height of cylinder is given
Inscribed CylinderConvex Surface Area of a circular cylinder of maximum convex surface area in a given circular cone
Curved Surface Area of Largest right circular cylinder that can be inscribed within a cone
Curved Surface Area of Largest right circular cylinder within a cube when side of cube is given
Diameter of a circular cylinder of maximum convex surface area in a given circular cone
Height of a circular cylinder of maximum convex surface area in a given circular cone
Height of Largest right circular cylinder that can be inscribed within a cone
Height of Largest right circular cylinder within a cube
Radius of largest right circular cylinder that can be inscribed within a cone when radius of cone is given
Radius of Largest right circular cylinder within a cube when side of cube given
Total Surface Area of Largest right circular cylinder that can be inscribed within a cone
Total Surface Area of largest right circular cylinder within a cube
3 More formulas!
Inscribed PyramidAltitude of the largest right pyramid with a square base that can be inscribed in a sphere of radius a
Base length of the largest right pyramid with a square base that can be inscribed in a sphere of radius a
Volume of  the largest right pyramid with a square base that can be inscribed in a sphere of radius a
Inscribed SphereRadius of inscribed sphere in a cone when radius and  height of cone are known
The Radius R of the inscribed sphere for cube with a side length S
PerimeterPerimeter of a Cube
Perimeter of a Hexagon
Perimeter of a Kite
Perimeter of a Octagon
Perimeter of a Parallelogram
Perimeter of a regular Heptagon
Perimeter of a Rhombus
Perimeter Of Parallelepiped
Perimeter Of Sector
Perimeter of Trapezoid
Quarter CirclePerimeter of a quarter circle when diameter is given
Perimeter of a quarter circle when radius is given
RectanglePerimeter of a rectangle when diagonal and length are given
Perimeter of a rectangle when length and width are given
Perimeter of rectangle when diagonal and width are given
SemicirclePerimeter of a Semicircle when circumference of circle is given
Perimeter of a Semicircle when diameter is given
Perimeter of a Semicircle when radius is given
SquarePerimeter of a square when area is given
Perimeter of a square when diagonal is given
Perimeter of a square when side is given
TrianglePerimeter of a Right Angled Triangle
Perimeter of an Equilateral Triangle
Perimeter of an Isosceles Triangle
Perimeter of Triangle
Regular PolygonApothem of a regular polygon
Apothem of a regular polygon when the circumradius is given
Area of a regular polygon when circumradius is given
Area of a regular polygon when inradius is given
Area of a regular polygon when length of side is given
Area of regular polygon with perimeter and circumradius
Area of regular polygon with perimeter and inradius
Circumradius of a regular polygon when the inradius is given
Inradius of a Regular Polygon
Interior angle of a regular polygon when sum of the interior angles are given
Interior angle of regular polygon
13 More formulas!
Surface AreaLateral surface area of a cone given radius and generator
Surface area of Spherical segment
CapsuleSurface Area of a Capsule
Circular ConeBase Surface Area of a Cone
Lateral Surface Area of a Cone
Total Surface Area of a Cone
Circular CylinderBottom Surface Area of a Cylinder
Lateral Surface Area of a Cylinder
Top Surface Area of a Cylinder
Total Surface Area of a Cylinder
Conical FrustumBase Surface Area of a Conical Frustum
Lateral Surface Area of a Conical Frustum
Top Surface Area of a Conical Frustum
CubeLateral surface area of cube
Surface Area of a Cube
CuboidLateral Surface Area of Cuboid
Surface Area of Cuboid
HemisphereBase Surface Area of a Hemisphere
Curved Surface Area of a Hemisphere
Lateral surface area of hemisphere
Total Surface Area of a Hemisphere
Hollow CylinderLateral surface area of hollow cylinder
Total Surface Area of Hollow Cylinder
Platonic SolidsSurface Area of Dodecahedron
Surface Area of Icosahedron
Surface Area of Regular Octahedron
Surface Area of Regular Tetrahedron
PrismSurface Area of Prisms
Surface Area of triangular prism
PyramidBase Surface Area of a Pyramid
Lateral Surface Area of a Pyramid
Total Surface Area of a Pyramid
Rectangular PrismSurface Area of a Rectangular Prism
SphereCurved Surface Area of Sphere
Surface Area of a Sphere
VolumeVolume  of Cone
Volume of a Capsule
Volume of a Circular Cone
Volume of a Circular Cylinder
Volume of a Conical Frustum
Volume of a Cube
Volume of a general prism
Volume of a general pyramid
Volume of a Hemisphere
Volume of a Pyramid
Volume of a Rectangular Prism
16 More formulas!
Geometry Calculators

List of Geometry Calculators
