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

asked Jun 21, 2023 52.5k views

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by Izruo

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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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