Question

Area of sector in degrees. My answer is 25 pi I just want to check and make sure that’s right

Answer 1

`25\pi`

1) The area of a sector of a circle can be found with the following formula:

`\begin{gathered} A_S=(\alpha)/(360)\cdot\pi r² \\ A_s=(90)/(360)\dot{\cdot\pi(10)²} \\ A=\frac{\dot{100\pi}}{4} \\ A=25\pi \\ \end{gathered}`

2) Thus the area of the sector is 25π cm²