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Find perimeter of semicircle if radius is 22 cm​

Find perimeter of semicircle if radius is 22 cm​
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Find perimeter of semicircle if radius is 22 cm​

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User Mirco Attocchi
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8.5k points

1 Answer

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The perimeter of a circle is equal to 2πR where R is the radius if we want the perimeter of the semicircle we divide by 2 and we get

P=πR=22π=22*3.14=69.08cm

answered
User Arkadiusz Drabczyk
by
8.1k points
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