12. The radii of two cylinders are in the ratio 2: 3 and their heights – InterviewSolution

1.	12. The radii of two cylinders are in the ratio 2: 3 and their heights are in the ratio 5:3.13 The ratio between the curved surface area and the total surface area of a rightCalculate the ratio of their volumes.circular cylinder is 1 :2. Find the volume of the cylinder, if its total surface area is616 cm2
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