30. The height of a one-is cone is 30 cm. A small one is cut-off at th – InterviewSolution

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1.	30. The height of a one-is cone is 30 cm. A small one is cut-off at the top by a plane parallel to thebase. If its volume be 1/2 of the volume of given one at what height above the base is the section mode?27
Answer» 30. The height of a one-is cone is 30 cm. A small one is cut-off at the top by a plane parallel to thebase. If its volume be 1/2 of the volume of given one at what height above the base is the section mode?27

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