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21-03-2022
Mathematics

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Find the perimeter of the semicircle. Let ≈ 3.14. r=17

Respuesta :

s28045292 s28045292

21-03-2022

Answer:

53.38

Step-by-step explanation:

First, find the circumference of the whole circle.

C=2pir

C=2(3.14)(17)

C=106.76

Then, divide by 2 because a semi-circle is half of a circle.

106.76/2 = 53.38

Therefore, the circumference, or the perimeter, of the semicircle is 53.38

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