Name: SAT Math Help & School Math Mastery
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#37886

geometry

volume

easy

45 sec

A right circular cylinder has a radius of $r$ and height of $h$ . A second cylinder has a volume that is 12 times as large as the volume of the first cylinder. Which of the following could represent the radius $R$ and the height $H$ of the second cylinder?

A.

$R = 2 r$ and $H = 3 h$

B.

$R = 3 r$ and $H = 2 h$

C.

$R = 4 r$ and $H = 3 h$

D.

$R = 6 r$ and $H = 2 h$