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4 votes
The answer to this would be highly appreciated

The answer to this would be highly appreciated-example-1
User Bugfixr
by
3.9k points

1 Answer

3 votes

Answer:

SA = 254 cm²

Steps:

SA = 2(L×W) + 2(H×L) + 2(H×W)

given:

L = 9 cm

W = 4 cm

H = 7 cm

SA = 2(9×4) + 2(7×9) + 2(7×4)

SA = 2×36 + 2×63 + 2×28

SA = 72 + 126 + 56

SA = 254 cm²

User Rafaelncarvalho
by
4.5k points