Question

PLEASE PLEASE PLEASE HELP! I WILL GIVE BRAINLIEST
Find the area of the shaded regions below. Give your answer as a completely simplified exact value in terms of π (no approximations).

Answer 1

Diameter of the circle =4+4=8
Area of semicircle =8 pi
Area of triangle= 1/2*4*8=16
Area of the shaded area=8pi -16=2.9 pi approximately 3pi