Q. 244.0( 4 Votes )
Volume of a hemisphere = (2/3)πr3
Volume of a right circular cone = (1/3)πr2h
Given, cone and a hemisphere have equal bases and equal volume
Height of a hemisphere is the radius and equal bases implies equal base radius.
(2/3)πr3 = (1/3)πr2h
⇒ r : h = 1 : 2
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