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Dahasolnce [82]
2 years ago
5

Please someone help me

Mathematics
1 answer:
Yuki888 [10]2 years ago
5 0

Answer: H

Step-by-step explanation:

We can see this rectangular prism will have side lengths of 5, 3, 7.

So we can use the fact Surface Area = 2(lh+wh+lw) to get:

2(15 + 35 + 21) = 2(71) = 142

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