28. Two mutually tangent circles are inscribed in a rectangle as shown below. What is the area of the portion of the figure shown shaded, in square inches?

Answer and Explanation

Your Answer is

Correct Answer is G

Explanation

It can be seen from the figure that the radius r=2, the area of ​​the rectangle is 4*8=32, the area of ​​the circle is 2*2²π=8π, the area of ​​the shaded part is 32-8π, and the answer is G.