Q1 of 189 Page 532

The radii of two cylinders are in the ratio of 2 : 3 and their heights are in the ratio of
5 : 3. Then, the ratio of their volumes is

Let the radii be 2x and 3x respectively and heights be 5y and 3y respectively.


Volume of a cylinder =


⇒ Ratio of their Volumes =


Thus, the ratio of two cylinders

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