Question

Find the area of the composite figure.

21 ft
12 ft
9 ft
9 ft
6 ft
6 ft

Answer 1

738 square ft

Explanation:

Area of the composite figure

= 21*(12 + 9 + 6) + 9*(9 + 6) + 6*6

= 21*27 + 9*15 + 6*6

= 567 + 135 + 36

= 738 square ft