a cylinder, cone and hemisphere are of equal base and have the same height. what is the ratio in their volumes
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0
Your answer is
1 : 1 : 2
1 : 1 : 2
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5
Your answer is 3:1:2
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Volume of hemisphere = (2/3)πr3
Volume of cylinder = πr2h
Given that cone, hemisphere and cylinder have equal base and same height
That is r = h
Volume of cone : Volume of hemisphere : Volume of cylinder = (1/3)πr2h : (2/3)πr3 : πr2h
= (1/3)πr3 : (2/3)πr3 : πr3
= (1/3) : (2/3) : 1
= 1: 2: 3