Question

A sign in a store window has the shape of a regular nonagon (9-sided figure). The sign has an apothem length of 40 cm and a side length of 29 cm.

What is its area?

cm2

Answer 1

@radar @ganeshie8 @StudyGurl14

Answer 2

@tomorrow @RasheedahOwl

Answer 3

@W.W.G.D

Answer 4

@FEARLESS_RAIN @Great_And_Powerful

Answer 5

i will medal

Answer 6

@just_one_last_goodbye

Answer 7

Let s be apothem and y be side. s = 40cm and y=29cm. A=area. A = (perimeter)x (y) / 2

Answer 8

P= perimeter. P = (9) x (y) = 9 x 29 = 261

Answer 9

A = (261 x 29) / 2 = ?

Answer 10

@lordhelix8th Do you get it?