Area of circular segment (given radius and central angle)

Formula

Area of circular segment (given radius and central angle) formula
A
area of circular segment
R
radius of the circle
theta
central angle in radians

Formula description

A circular segment is an area of a circle defined as an area which is "cut off" from the rest of the circle by a secant or a chord. The circle segment constitutes the part between the secant and an arc, excluding the circle's center.

Calculator (how to use calculator?)

Area of circular segment (given radius and central angle) formula
R
theta
A
Precision

Formula code

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References

  1. Wikipedia: Circular Segment.

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