Answer:
C = 1080in^2
Explanation:
Split the shape into minishapes and find the area to them each then add the sum up;
The compound shape area= 108
6*12=72
6*6=36
72+36=108
x 2 as there are 2 same compound shapes = 216in^2
The area of the four rectangles in the middle= 432in^2
18*6=108
108*4=432
The area of the two rectangles at the back =432in^2
18*12=216
216*2=432
432in^2+432in^2+216in^2=1080in^2