Question

The circumference of a circle is 16pi meters. What is the area?

Answer 1

$\begin{gathered} \text{Thr circumference of the circle is}\Rightarrow16\pi \\ So, \\ 2\pi r=16\pi \\ r=8m \\ \text{Now, The area of circle is} \\ Area=\pi r^2 \\ \text{Area}=\pi\times8^2 \\ Area=64\pi(\text{Ans)} \end{gathered}$