Question

What is the area, in square feet, of the shaded region? Remember A(Circle) = πr²

Answer 1

I know a=pi*r^2 anyways, the triangle is:4*8/2=16 The semicircle is: 4pi because 4 is diameter, /2 then square u still get 4. 4*3.14 = 12.56 12.56 + 16 = 28.56.