Question

What is the area of a regular nonagon if its apothem

has a length of 6 feet and each side has a length of
7.2 feet?

Answer 1

194.4

Explanation:

Formula for finding the area of any polygon :

number of sides (n) x 0.5 x length of sides (s) x apothem (a)

Area = 9 x 0.5 x 7.2 x 6 = 194.4

hope this helps :)