Archimedes' method finds an approximation of pi by determining the length of the perimeter of a polygon inscribed within a circle (which is less than the circumference of the circle) and the perimeter ...

What the heck is so regular about a regular polygon? Above is a regular nonagon inscribed within a circle. The shaded region has an area of 2874.296608 square meters. Find circumference C of the ...

A regular heptagon or septagon is inscribed within a circle. The greatest distance d from the circumference to the perimeter is 12.31229 cm. Find the area A of the heptagon or septagon. A = _____ ...