- #1

logan3

- 83

- 2

*P*of a regular polygon of

*n*sides inscribed in a circle of radius

*r*is given by [itex]P = 2nr sin (180^o / n)[/itex].

I was curious whether it's possible to approximate the circumference of a circle by taking the limit as

*n*goes to infinity of the above perimeter equation is some way?

Thank-you