Question

Using the formula for the area of a sector, solve for the area of a sector with an angle of 135° and a radius of 13 in.
𝑖
𝑛
.
(1 point)
Responses

A=398.2 in.2
𝐴
=
398.2

in.
2

upper A equals 398.2 Inches squared

A=30.6 in.2
𝐴
=
30.6

in.
2

upper A equals 30.6 Inches squared

A=199.1 in.2
𝐴
=
199.1

in.
2

upper A equals 199.1 Inches squared

A=530.9 in.2

Answer 1

Area = (θ/360)·πr^2 = (135/360)·π(13^2) = (3/8)·169π = (507/8)π ≈ 199.1 in^2.

Answer: A = 199.1 in².