Question

what if the radius of a circle if the area is 22 square meters/9157315/ef7a5307?utm_source=registration

Answer 1

`\bf \textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\ -----\\ A=22 \end{cases}\implies 22=\pi r^2\implies \cfrac{22}{\pi }=r^2\implies \sqrt{\cfrac{22}{\pi }}=r`