Question
A cone and a sphere have equal radii and equal volumes.
Find the ratio of the diameter of the sphere to the height of the cone?Solution
ATQ-Volume of cone =volume of sphere (1/3) πr2h = (4/3) πr3h=4r    -put 2r=dh=2dh/d=2/1h: d=2:1Ratio of the diameter and height =1:2.
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