A) 1:9
B) 2:9
C) 4:9
D) 5:9
Correct Answer: B
Solution :
The radii are x and \[{{d}_{1}}\] and heights be 2y and 3y. The ratio of volumes \[{{d}_{2}}\] \[{{90}^{o}}\]or \[=\frac{1}{2}\left( sum\text{ }of\text{ }parallel\text{ }sides \right)\times height\]You need to login to perform this action.
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