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IRINA_888 [86]
3 years ago
5

4. Find the surface area. Help me please

Mathematics
1 answer:
pogonyaev3 years ago
8 0

Step-by-step explanation:

2πrh+2πr²=surface area

2π(3)(6)+2π(3²)

36π+18π

54π

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Natasha2012 [34]

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Yes, because if you substitute 10 for r in the equation and simplify, you find that the equation is true.

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<u>Algebra I</u>

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