Question

what is the area of the shaded region in the figure shown use 3.14 for the and round your answer to the nearest tenth

Answer 1

Explanation:

Area Of rectangle = 9 ×5 = 135

Area Of Half The Circle = 0.5 ( 3.14 ) (r^ 2) = 0.5(3.14 (20.25) = 31.7925

Area Of Shaded = Area Of Rectangle

= Area of Half Circle = 135 - 317925 = 103.2