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Dovator [93]
3 years ago
9

6.{6.G.A.4} Find the surface area. Answer without units. *

Mathematics
1 answer:
Agata [3.3K]3 years ago
3 0

Answer:

392

Step-by-step explanation:

3 rectangular faces

7 x 16 = 112

7 x 16 = 112

7 x 16 = 112

2 triangular faces

1/2 x 7 x 8 = 28

1/2 x 7 x 8 = 28

Total surface area:

112 + 112 + 112 + 28 + 28 = 392

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