Question

Calculate the area of the shaded sector given the central angle.

Answer 1

`\begin{gathered} \text{Area of a sector(A) =}(\theta)/(360)*\pi r^2 \\ A\text{ =}(45)/(360)*\pi\text{ }*10^2\text{ } \\ A=12.5\pi in^2 \end{gathered}`

Hence, the area of the sector is 12.5pie inches squared.