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Please help!!! It’s surface area

Please help!!! It’s surface area-example-1
User Myrline
by
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1 Answer

5 votes

Answer:

3466.64 (≈ 3467) cm²

Explanation:

A = 2B + 2 sides and floor

A = 2 * (14 * 24) / 2 + 2 * (45 * √14² + 24²) + 45 * 14

A = 336 + 2500.64 + 630 = 3466.64 (≈ 3467)

User Brian Lam
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