Question

Please help me out with this

Answer 1

76.9 in²

Explanation:

The area (A) of any sector in a circle is

A = area of circle × fraction of circle

= πr² ×
`(77)/(360)`

= π × 10.7² ×
`(77)/(360)`

=
`(10.7^2(77)\pi )/(360)` ≈ 76.9 in²