Question

What is the surface area of the figure?

A. 900 ft.^2

B. 291 ft.^2

C. 399 ft.^2

D. 582 ft.^2

Answer 1

582 ft.^2.

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Answer 2

(15x4)x2=120
(9x4)x2=72
(6x4)x2=48
((15x15)-(9x9))x2=288

Total=528 ft^2