A cylinder, cone & hemisphere have same base and height. Find the ratio of their volumes.
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hey mate here is your answer
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Answer:
Step-by-step explanation:
Volume of cone = (1/3)πr2h
Volume of hemisphere = (2/3)πr3
Volume of cylinder = πr2h
Given :-the cone, hemisphere and cylinder have equal base and same height
so, the height will become radius [r]
then,
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
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