Question

Find the area of the regular pentagon with radius
17 mm.

Answer 1

let me look it up. This is geometry right?

Answer 2

This website will help because i kinda forgot how to do this dont wanna mess you up @mrsbieberxxmine http://www.mathopenref.com/polygonregulararea.html

Answer 3

read middle section

Answer 4

find the sin=o/h

Answer 5

read this page too http://www.mathopenref.com/polygonregularareaderive.html

Answer 6

just read it over and you'll understand.