3 years ago

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

1 answer:

4 0

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.

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