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7. If the volume of a cylinder, where the height is 3 times the radius, is 247, find the surface area of the cylinder.

User Edward
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1 Answer

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Answer:

3.87987×10^5

Explanation:

surface area of the cylinder =2πrh+2πr²

=2*π*247*3+2*π*(247)²

=3.87987×10^5

User Nyphur
by
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