Question

Circle is 20 ft What is the area of the shaded sector of the circle the shaded area is 162°

Answer 1

Answer:40 pi units ^2

Explanation:

I got it right on e2020.

Answer 2

The area of a sector of a circle is ½ r² ∅, where r is the radius and ∅ the angle in radians subtended by the arc at the centre of the circle. So in the below diagram, the shaded area is equal to ½ r² ∅ .