Question

A circle has a radius of 16 cm. Find the area of a sector if θ=72°
.(1 point)
Responses

A=51.2π cm2
upper A equals 51.2 pi cm squared

A=256π cm2
upper A equals 256 pi cm squared

A=204.8π cm2
upper A equals 204.8 pi cm squared

A=3.2π cm2

Answer 1

Area = (θ/360)·πr^2 = (72/360)·π·16^2 = (1/5)·π·256 = 51.2π cm².

Answer: A = 51.2π cm².