Home> Math> Geometry> Radius of Circular sector(given area and theta)
Radius of Circular sector(given area and theta)
Formula
r
radius of Circular sector
S
Area of Circular sector
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 total area of a circle is πr². The area of the sector can be obtained by multiplying the circle's area by the ratio of the angle and 2π