What will be the area of a circle whose circumference is \(3 \pi\)?
Explanation
\(C=2 \pi r=3 \pi\) gives \(r=\frac{3}{2}\) and \(A= \pi r^{2} = \frac {9 \pi}{4}\)
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What will be the area of a circle whose circumference is \(3 \pi\)?
Explanation
\(C=2 \pi r=3 \pi\) gives \(r=\frac{3}{2}\) and \(A= \pi r^{2} = \frac {9 \pi}{4}\)
