Question

A= anl, where

A = area
a = apothem
n = number of sides
1 = length of sides
If a regular polygon has an area of 180 cm2, an apothem of 6 cm and sides 12 cm in
length, how many sides does it have?

Answer 1

5 sides

Explanation:

Area=1/2aP

180=1/2(6)(12x)

3(12x)=180

36x=180

x=5