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What is the arc length of the semicircle?
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What is the arc length of the semicircle?

What is the arc length of the semicircle?-example-1
User Sakeer
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1 Answer

6 votes

The arc is equal to the half of circumference.

The formula for circumference is
C=2\pi r=2\pi 11=22\pi\approx69.11. Now divide that by 2 and you get
69.11/2\approx\boxed{34.56}

Semicircular arc has a length of approximately 34.56

Hope this helps.

r3t40

User MerklT
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