3 years ago

The formula for finding the area of a circle is A=pi r 2.Solve the formula for r

1 answer:

3 0

Answer:

See Explanation

Step-by-step explanation:

$A = \pi {r}^{2} \\ \\ \frac{A}{\pi} = {r}^{2} \\ \\ \huge \red{ \boxed{ r = \sqrt{\frac{A}{\pi} } }}$

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