HELP ASAP The perimeter of a semicircle is 27.756 inches. What is the semicircle's radius?

asked Dec 17, 2022 21.0k views

4 votes

HELP ASAP

The perimeter of a semicircle is 27.756 inches. What is the semicircle's radius?

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1 vote

Answer:

r = 5.4

Explanation:

Formula:

P = πr + 2r

27.756 = πr + 2r

27.756 = 3.14r + 2r

27.756 = 5.14r

r = 5.4

Jvolkman answered Dec 23, 2022

4.3k points

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