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A- 416 B- 72 C- 36 D- 208
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11 votes
A- 416
B- 72
C- 36
D- 208

A- 416 B- 72 C- 36 D- 208-example-1
User Carl Raymond
by
3.2k points

1 Answer

12 votes

Answer: D

Explanation:

The area of each of the triangles is (1/2)(9)(8).

So the area of all 4 triangles combined is (2)(9)(8)=144.

The area of the square is 8^2 = 64

So the total surface area is 144 + 64 = 208

User Ben Reser
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3.6k points
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