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?

Answer 1

@AnswerMyQuestions

Answer 2

Just like the last one, but with 9 sides.

Answer 3

so 40*20 right?

Answer 4

no my bad it would be 40 *9 then i would divide 20 by 2
40*9=360 20/2=10 then times 360*10= 3600

Answer 5

right? @AnswerMyQuestions

Answer 6

No...

Answer 7

Multiply 1/2 to the apothem.

Answer 8

ok it would be 20

Answer 9

Yes, and we need to find the perimeter, so multiply the side length to 9, since it has 9 sides.

Answer 10

ok 20*9=180

Answer 11

@AnswerMyQuestions

Answer 12

12 I think

Answer 13

No, the side length isn't 20...

Answer 14

Im really confused

Answer 15

@AnswerMyQuestions

Answer 16

Would it be 12 @AnswerMyQuestions

Answer 17

?

Answer 18

the answer to the question would it be 12?

Answer 19

No.

Answer 20

What is the perimeter?

Answer 21

29?

Answer 22

Well, the perimeter is adding up all the sides, so just multiply 29 x 9 to get the perimeter.

Answer 23

ok you are all confusing me

Answer 24

261

Answer 25

Yes, and multiply 20 to that to get your answer.

Answer 26

261*20=5220

Answer 27

Yup! :)

Answer 28

Thanks