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Help quick!!!!!!!!!!!!!!!!!
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Help quick!!!!!!!!!!!!!!!!!

Help quick!!!!!!!!!!!!!!!!!-example-1
User Kubra
by
8.3k points

1 Answer

3 votes

Answer:

P = 56.562

Explanation:

Perimeter of a semicircle:

P = πr + 2r

Given:

r = 11

Work:

P = πr + 2r

P = 3.142(11) + 2(11)

P = 34.562 + 22

P = 56.562

User TchiYuan
by
7.8k points
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