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A right circular cylinder has a volume of 36pi

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A right circular cylinder has a volume of 36pi [#permalink] New post   20 Jul 2020, 11:35
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A right circular cylinder has a volume of \(36\pi\)


Quantity A
Quantity B
The sum of the radius and height of the cylinder if the radius and the height are both integers \(> 1\)
\(12\)



A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.

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sukrut96
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Re: A right circular cylinder has a volume of 36pi [#permalink] New post   20 Jul 2020, 22:19
1
Volume of cylinder is π*r^2*h
Thus, r^2*h = 36. It is given that value of r and h should be greater than 1.
Thus, if we select r = 2 (r^2 = 4) and h = 9, then 4 * 9 = 36.
Thus. 2+9 = 11.
Thus, B is greater.
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Re: A right circular cylinder has a volume of 36pi [#permalink]
20 Jul 2020, 22:19
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