area and percent the answer are divide in to a) b) and c)

Explanation:
To find the area of the amount of waste, we need to calculate the area of the rectangle and the area of both circles.
So, the area of the rectangle is:
[tex]\text{Area}_R=\text{Base}\cdot\text{Height }=24\cdot12=288in^2[/tex]And the area of every circle is:
[tex]\text{Area}_c=\pi\cdot r^2=\pi\cdot6^2=113.097[/tex]So, the amou