Question

The radius of a circle is 7 in. Find the area of the sector if θ=115°
. Round your answer to the nearest tenth.(1 point)
Responses

A=7.0 in.2

upper A equals 7.0 inch squared

A=49.2 in.2

upper A equals 49.2 inch squared

A=104.8 in.2

upper A equals 104.8 inch squared

A=153.9 in.2

Answer 1

Area = (θ/360)·πr² = (115/360)·π·7² = (115/360)·49π ≈ 49.2 in².

So the correct response is: A = 49.2 in².