You are here:
Nishan Poojary
Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi
Nishan Poojary has created this Calculator and 400+ more calculators!
Mona Gladys
St Joseph's College (St Joseph's College), Bengaluru
Mona Gladys has verified this Calculator and 400+ more calculators!

11 Other formulas that you can solve using the same Inputs

Total Surface Area of a Pyramid
Total Surface Area=Side*(Side+sqrt(Side^2+4*(Height)^2)) GO
Area of a Rhombus when side and diagonals are given
Area=(1/2)*(Diagonal A)*(sqrt(4*Side^2-(Diagonal A)^2)) GO
Lateral Surface Area of a Pyramid
Lateral Surface Area=Side*sqrt(Side^2+4*(Height)^2) GO
Surface Area of a Capsule
Surface Area=2*pi*Radius*(2*Radius+Side) GO
Volume of a Capsule
Volume=pi*(Radius)^2*((4/3)*Radius+Side) GO
Area of a Octagon
Area=2*(1+sqrt(2))*(Side)^2 GO
Volume of a Pyramid
Volume=(1/3)*Side^2*Height GO
Area of a Hexagon
Area=(3/2)*sqrt(3)*Side^2 GO
Base Surface Area of a Pyramid
Base Surface Area=Side^2 GO
Surface Area of a Cube
Surface Area=6*Side^2 GO
Volume of a Cube
Volume=Side^3 GO

11 Other formulas that calculate the same Output

Area of a Triangle when sides are given
Area=sqrt((Side A+Side B+Side C)*(Side B+Side C-Side A)*(Side A-Side B+Side C)*(Side A+Side B-Side C))/4 GO
Area of a Rhombus when side and diagonals are given
Area=(1/2)*(Diagonal A)*(sqrt(4*Side^2-(Diagonal A)^2)) GO
Area of a Rectangle when breadth and diagonal are given
Area=Breadth*(sqrt((Diagonal)^2-(Breadth)^2)) GO
Area of a Rectangle when length and diagonal are given
Area=Length*(sqrt((Diagonal)^2-(Length)^2)) GO
Area of a Trapezoid
Area=((Base A+Base B)/2)*Height GO
Area of a Rhombus when diagonals are given
Area=(Diagonal A*Diagonal B)/2 GO
Area of a Square when diagonal is given
Area=1/2*(Diagonal)^2 GO
Area of a Triangle when base and height are given
Area=1/2*Base*Height GO
Area of a Rectangle when length and breadth are given
Area=Length*Breadth GO
Area of a Parallelogram when base and height are given
Area=Base*Height GO
Area of a Square when side is given
Area=(Side A)^2 GO

Area of decagon Formula

Area=(5/2)*(Side^2)*(sqrt(5+2*sqrt(5)))
A=(5/2)*(s^2)*(sqrt(5+2*sqrt(5)))
More formulas
Radius of circumcircle of decagon GO
Radius of incircle of decagon given side and central angle GO
Radius of incircle of decagon given circumcircle radius and central angle GO
Area of decagon given inradius and side length GO
Area of central angle given side length and central angle GO
Perimeter of decagon GO
Height of decagon given circumcircle radius GO
Height of decagon given incircle radius GO
Height of decagon given side and central angle. GO
Width of decagon given circumcircle radius GO
Width of decagon given side length GO
Side of decagon given radius of circumcircle and central angle GO
Side of decagon given inradius and central angle GO
Side of decagon given area and inradius GO
Side of decagon given area and central angle GO
Inradius of decagon given height GO
Circumradius of decagon given height and central angle GO
Side of decagon given height and central angle GO
Circumradius of decagon given width GO
Side of decagon given width GO

What is a decagon

Decagon is a polygon with ten sides and ten vertices. A decagon, like any other polygon, can be either convex or concave, as illustrated in the next figure. A convex decagon has none of its interior angles greater than 180°. To the contrary, a concave decagon (or polygon) has one or more of its interior angles greater than 180°. A decagon is called regular when its sides are equal and also its interior angles are equal.

How to Calculate Area of decagon?

Area of decagon calculator uses Area=(5/2)*(Side^2)*(sqrt(5+2*sqrt(5))) to calculate the Area, The Area of decagon formula is defined as the area covered by the ten sides and vertices of a decagon. Area and is denoted by A symbol.

How to calculate Area of decagon using this online calculator? To use this online calculator for Area of decagon, enter Side (s) and hit the calculate button. Here is how the Area of decagon calculation can be explained with given input values -> 623.2309 = (5/2)*(9^2)*(sqrt(5+2*sqrt(5))).

FAQ

What is Area of decagon?
The Area of decagon formula is defined as the area covered by the ten sides and vertices of a decagon and is represented as A=(5/2)*(s^2)*(sqrt(5+2*sqrt(5))) or Area=(5/2)*(Side^2)*(sqrt(5+2*sqrt(5))). The side is an upright or sloping surface of a structure or object that is not the top or bottom and generally not the front or back.
How to calculate Area of decagon?
The Area of decagon formula is defined as the area covered by the ten sides and vertices of a decagon is calculated using Area=(5/2)*(Side^2)*(sqrt(5+2*sqrt(5))). To calculate Area of decagon, you need Side (s). With our tool, you need to enter the respective value for Side and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Area?
In this formula, Area uses Side. We can use 11 other way(s) to calculate the same, which is/are as follows -
  • Area=1/2*Base*Height
  • Area=sqrt((Side A+Side B+Side C)*(Side B+Side C-Side A)*(Side A-Side B+Side C)*(Side A+Side B-Side C))/4
  • Area=Length*Breadth
  • Area=Length*(sqrt((Diagonal)^2-(Length)^2))
  • Area=Breadth*(sqrt((Diagonal)^2-(Breadth)^2))
  • Area=(Side A)^2
  • Area=1/2*(Diagonal)^2
  • Area=(Diagonal A*Diagonal B)/2
  • Area=(1/2)*(Diagonal A)*(sqrt(4*Side^2-(Diagonal A)^2))
  • Area=Base*Height
  • Area=((Base A+Base B)/2)*Height
Share Image
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!