SOLUTION: Two cylinders have bases of equal radii. The ratio of their altitudes is 2:3. Find the ratio of a) their volumes b) their lateral areas.

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Question 1020211: Two cylinders have bases of equal radii. The ratio of their altitudes is 2:3. Find the ratio of a) their volumes b) their lateral areas.
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
, since the radii are equal.

, since again the radii are equal.
r%5B1%5D is the radius of the shorter cylinder, while r%5B2%5D is the radius of the taller cylinder.