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7 inches high, 4 inches long, and 4 inches wide what is the area

1 Answer

1 vote

A = 144 square inches

Explanation:

surface area of rectangular prism :

A = 2(hℓ + ℓw + hw)

A = 2(7 · 4 + 4 · 4 + 7 · 4)

A = 2(28 + 16 + 28)

A = 2(72)

A = 144 square inches

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