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A right circular cone and a right circular cylinder have the same base and their heights are in the ratio 2 : 3. The ratio of their volumes will be
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- 1 : 9
- 4 : 9
- 5 : 9
- 2 : 9
- 1 : 9
Correct Option: D
Radius of the base of the cylinder = radius of the base of cone
= x units
| Volume of cylinder |
| = | πr³H | |
| 3 | ||
| πr³h | ||
| = | . | = | × | = 2 : 9 | ||||
| 3 | h | 3 | 3 |
