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What is the radius of a circle with an area of 9671.99 cm²? Use 3.14 for pi.

What is the radius of a circle with an area of 9671.99 cm²? Use 3.14 for pi.
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What is the radius of a circle with an area of 9671.99 cm²? Use 3.14 for pi.

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User Izruo
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1 Answer

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Answer:

55.5000143456...

Explanation:

Use the formula for the area of a circle and solve for r:


A=\pi r^2\\9671.99=3.14r^2\\3080.25159236...=r^2\\55.5000143456...=r

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User Alexander Bauer
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