Question

Help comrades!( pic provided)

Answer 1

`\bf \textit{area of a sector of a circle}\\\\ A=\cfrac{\theta \pi r^2}{360}~~ \begin{cases} r=radius\\ \theta =angle~in\\ \qquad degrees\\ ------\\ r=60\\ \theta =30 \end{cases}\implies A=\cfrac{(30)(\pi )(60)^2}{360}\implies A=300\pi`