A circle has a radius of 7.2 feet and a central angle aob that measures 112°. what is the area of sector aob? use 3.14 for pi and round your answer to the nearest tenth.

Question

asked Apr 4, 2019 99.7k views

1 Answer

Rakhi Vijayan · Answer 1 · 2019-04-10T03:56:52+0000

The area of the sector will be given by:
A=θ/360πr²
but
θ=112°, r=7.2 ft, π=3.14
hence
A=112/360×3.14×7.2²
A=50.64192 ft²
A~50.6 ft²