Calculate the area of the regular pentagon below: A regular pentagon with side length of 17.6 inches and dotted line from center to middle of side of 12.1 inches. (4 points) a 106.48 square inches b 366.

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Tags
Categories
Ask a Question

Kirill Yunussov asked May 1, 2022

417,541 views

42 votes

Calculate the area of the regular pentagon below:

A regular pentagon with side length of 17.6 inches and dotted line from center to middle of side of 12.1 inches.

(4 points)

a
106.48 square inches
b
366.025 square inches
c
451.78 square inches
d
532.4 square inches
Can someone help me

Mathematics
high-school

Kirill Yunussov asked May 1, 2022

by Kirill Yunussov

2.8k points

0 Comments

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Your answer

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

1 Answer

15 votes

Answer:

d. 532.4 square inches

Explanation:

Use the formula:

A = 1/2Pa, where P- perimeter, a - apothem

Find the area:

A = 1/2(5*17.6)*12.1 = 532.4 in²

Correct choice is d

Adrianmoya answered May 8, 2022

by Adrianmoya

3.3k points

0 Comments

Your comment on this answer:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

0 Comments

Your comment on this question:

Your answer

1 Answer

0 Comments

Your comment on this answer:

Other Questions