Q30 of 94 Page 228

The ratio of the radii of two cylinders is 2 : 3 and the ratio of their heights is 5 : 3. The ratio of their volumes will be

Given that,

=


Also,


=


We know that,


Volume of cylinder = r2h


Therefore,


=


=


Therefore, the volume of given two cylinders will be in the ration 20: 27


Hence, option C is correct

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