Math Made Easy: Finding the Area of Regular Polygons

thanks .. it really help .. i know how to do even i'm absent .. :))

you dont know how much id wish you were my teacher..!

wow thanx alot this is some really good stuff

thanks it really helped my teacher makes it very complicated by using big numbers and this really helped me see how it is done and the formula also helped she didt tell us that but i still have to us tan or sin in the problems she gives us but u showed me the basics and that really helped thanks again ^_^