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Nezavi [6.7K]
2 years ago
5

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

Mathematics
1 answer:
lakkis [162]2 years ago
7 0

Answer:

3.87987×10^5

Step-by-step explanation:

surface area of the cylinder =2πrh+2πr²

=2*π*247*3+2*π*(247)²

=3.87987×10^5

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2 years ago
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8 0
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Well there is a lot of trigonometry in this. I will try my best.

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