What is the area of the regular pentagon with 5 inch sides and an apothem that measures 4.2 inches?

asked May 7, 2021 215k views

2 votes

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3 votes

Answer:

43.01m^2

Explanation:

$A=(1)/(4) \sqrt{5(5+2√(5)) } a^2\\$

This is the formula for a pentagon

8.6k points

3 votes

Answer:52.2in

Explanation:

Did it on a test and got it correct

Suuuehgi answered May 14, 2021

8.3k points

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