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2 years ago

Find the surface area. Show work

Mathematics

1 answer:

Leya [2.2K]2 years ago

3 0

SA: 2xLxW + 2xWxH + 2xLxH
SA: 2x4.5x20 + 2x4.5x23 + 2x20x23
SA: 180 + 207 + 920
TSA: 1307cm2 (squared)

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asambeis [7]

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Answer:

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Step-by-step explanation:

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3 years ago

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2 years ago

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Answer:

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Step-by-step explanation:

we know that

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step 1

Convert mixed number to an improper fraction

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step 2

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