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## < ⎙ 35 Other formulas that you can solve using the same Inputs

Side a of a triangle
Side A=sqrt((Side B)^2+(Side C)^2-2*Side B*Side C*cos(Angle A)) GO
Total Surface Area of a Cone
Chord length when radius and perpendicular distance are given
Lateral Surface Area of a Cone
Inscribed angle when radius and length for minor arc are given
Inscribed Angle=(90*Length of Minor Arc)/(pi*Radius) GO
Inscribed angle when radius and length for major arc are given
Inscribed Angle=(90*Length of Major Arc)/(pi*Radius) GO
Total Surface Area of a Cylinder
Centripetal Force
Central angle when radius and length for major arc are given
Central Angle=Length of Major Arc/Radius GO
Central angle when radius and length for minor arc are given
Central Angle=Length of Minor Arc/Radius GO
Surface Area of a Capsule
Volume of a Capsule
Lateral Surface Area of a Cylinder
Perimeter Of Sector
Work
Work =Force*Displacement*cos(Angle A) GO
Chord Length when radius and angle are given
Circumference of Circle
Curved Surface Area of a Hemisphere
Volume of a Circular Cone
Total Surface Area of a Hemisphere
Bottom Surface Area of a Cylinder
Perimeter of a quarter circle when radius is given
Base Surface Area of a Hemisphere
Base Surface Area of a Cone
Top Surface Area of a Cylinder
Volume of a Circular Cylinder
Area of a Circle when radius is given
Surface Area of a Sphere
Volume of a Hemisphere
Volume of a Sphere
Area of a Sector
Perimeter of a Semicircle when radius is given
Area of a quarter circle when radius is given
Area of a Semicircle when radius is given
Diameter of a circle when radius is given

### Arc Length Formula

More formulas
Slope Of Line GO
Distance Between Line GO
Centroid of a Trapezoid GO
Circumference of Circle GO
Diameter of a circle when circumference is given GO
Radius of a circle when circumference is given GO
Radius of a circle when area is given GO
Diameter of a circle when area is given GO
Radius of a circle when diameter is given GO
Diameter of a circle when radius is given GO
Inscribed angle when radius and length for minor arc are given GO
Inscribed angle when radius and length for major arc 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
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 Rhombus when Diagonals are given GO

## How to Calculate Arc Length?

Arc Length calculator uses Arc Length=2*pi*Radius*(Angle A/360) to calculate the Arc Length, Arc length is the distance between two points along a section of a curve. Arc Length and is denoted by s symbol.

How to calculate Arc Length using this online calculator? To use this online calculator for Arc Length, enter Radius (r) and Angle A (∠A) and hit the calculate button. Here is how the Arc Length calculation can be explained with given input values -> 9.424778 = 2*pi*18*(30/360).

### FAQ

What is Arc Length?
Arc length is the distance between two points along a section of a curve and is represented as s=2*pi*r*(∠A/360) or Arc Length=2*pi*Radius*(Angle A/360). Radius is a radial line from the focus to any point of a curve and The angle A is one of the angles of a triangle.
How to calculate Arc Length?
Arc length is the distance between two points along a section of a curve is calculated using Arc Length=2*pi*Radius*(Angle A/360). To calculate Arc Length, you need Radius (r) and Angle A (∠A). With our tool, you need to enter the respective value for Radius and Angle A and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well. Let Others Know