Answer:
The answer is 312.
Step-by-step explanation:
The base of the rectangle is 12×8.
The width of the rectangle is 8×3
The height of the rectangle is 3×12.
96+24+36 = 96+60 = 156.
The surface area of the rectangle is 156 inches.
C. -7
See the picture for steps :)
Answer
Answered below :
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