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

1.	030. The height of a oneis cone is 30 cm. A small one is cut -off at the top by a plane parallel to thebase. If its volume be1/2 of the volume of given one at what height above the base is the section mode?i27
Answer» 030. The height of a oneis cone is 30 cm. A small one is cut -off at the top by a plane parallel to thebase. If its volume be1/2 of the volume of given one at what height above the base is the section mode?i27

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