Question

the area of a circle of circumference C is ​

Answer 1

area of a circle=

$\pi {r}^{2}$

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Answer 2

Answer:

Finding the area of a circle from its circumference - Math Central The area of a circle is given by the formula A = π r2, where A is the area and r is the radius. The circumference of a circle is C = 2 π r. If we "solve for r" in the second equation, we have r = C / (2 π ).

Step-by-step explanation:

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