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What is the length of the arc of a circle with radius 12 and central angle 3pi/4

User Victoire
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1 Answer

4 votes

Answer:

9 pi

Explanation:

If the radius is 12, then the diameter would be 24 and the entire circle would be 24 pi.

24 times 3/8= 9

I used 3/8 because the unit circle has a circumference of 2pi so I divided it by 2.

User HOE SENGKIANG
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4.3k points