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Mathematics, 03.04.2020 22:26 Xmaryanne

Min knows that Pi times r = 9.42 centimeters. What would she need to do to find the area?
She could multiply 9.42 by 2.
She could multiply 9.42 by Pi.
She could divide 9.42 by 2 to find the radius, then square the radius.
She could divide 9.42 by Pi to find the radius, then multiply 9.42 by the radius.

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Min knows that Pi times r = 9.42 centimeters. What would she need to do to find the area?
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