Regular Octagon Area ( related to the circumradius)

Description

Octagon is a polygon that has eight sides.
A regular octagon is a closed figure with sides of the same length and internal angles of the same size. The internal angle at each vertex of a regular octagon is 135°. The area of a regular octagon is related by the length of the circumscribed circle of the octagon

Related formulas

Variables

AoArea of the octagon (m2)
πpi
RCircumradius (m)