Area of a regular inscribed n-gon (polygon)

Description

The area of a regular inscribed n-gon (polygon) can be computed in terms of the radius R of its circumscribed circle and its perimeter p

Related formulas

Variables

ARArea of a regular inscribed n-gon (m2)
RRadius of circumscribed circle (m)
pPerimeter of the regular polygon (m)
nNumber of sides of the polygon (dimensionless)