Express the area A of a circle as a function of its circumference C

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Express the area A of a circle as a function of its circumference C

E

Editor

Sep 18, 2022

Express the area A of a circle as a function of its circumference C

Difficulty: Easy

A:

P=4\pi A

B:

P=2\sqrt A

C:

P=\frac{1}{4\pi}C^{2}

D:

P=4A

ID: 63273db8ca83163ac3a1054b