The volume of a right circular cone. whose radius of the base is one-t – McqOptions

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1.	The volume of a right circular cone. whose radius of the base is one-third of its altitude. and the volumeÂ of a hemisphere are equal. The ratio of the radii of the cone and the hemisphere is:_x005F_x000D_
A.	3Â 3:23
B.	0.085416666666667
C.	2Â :Â 13
D.	2Â :3Â 33
Answer» E.

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