What’s the radius of the circle?

asked Apr 17, 2021 128k views

1 vote

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2 votes

Answer:

153m

Explanation:

perimeter of an arc = theta/360 × 2πr

P= 17πm

theta = 20°

17πm= 20/360 × 2 × π × r

153πm = πr

r = 153m

Samir Lakhani answered Apr 22, 2021

5.3k points

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