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kiruha [24]
4 years ago
12

100 points and brainleist

Mathematics
1 answer:
Assoli18 [71]4 years ago
6 0

Answer:

582 (C)

Step-by-step explanation:

The side closest to us (and the back too) is 9*9 + (15-9)*(15) = 81 + 90 = 171 *2 sides = 342

The top and bottom faces are: 15*4 = 60 * 2 sides = 120

The left side + right side = 15*4 * 2sides = 120

120+120+342 =

582

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