Perimeter of circular sector (given radius and central angle)

Formula

Perimeter of circular sector (given radius and central angle) formula
P
perimeter of Circular sector
r
radius
theta
central angle in radians

Formula description

A circular sector or circle sector, is the portion of a disk enclosed by two radii and an arc, where the smaller area is known as the minor sector and the larger being the major sector.The length of the perimeter of a sector is the sum of the arc length and the two radii.

Calculator (how to use calculator?)

Perimeter of circular sector (given radius and central angle) formula
r
theta
P
Precision

Formula code

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References

  1. Circle sector at wikipedia.

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