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The radius of a cylinder is 10.5cm,what could the height be if the total surface...

The radius of a cylinder is 10.5cm,what could the height be if the total surface area is 13.20cm?

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Answers (1)

isaaq
4 weeks ago
SA = 2πr^2 + 2πrh
2π(10.5^2) + 2π(10.5)h = 13.20
solve for h

oops, as soon as I calculated I could see that this question is bogus
The area of the two circles alone are already appr 692 cm^2

Check your question. Assuming you are including the circles in finding the area.
If not, then just set 2πrh = 13.2
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