The height and base radius of a cone and a cylinder are equal to the radius of a sphere.Find the ratio of their volumes.
Answers
Answered by
63
hi
In here the radius is same as height
r=h
volume of cone= 1/3 πr3
Volume of sphere= 4/3 πr3
volume of cylinder=πr2h
Ratio are 1/3πr3:4/3πr3:πr2h
1/3 πr3 : 4/3 πr3 : πr3(bcz r=h)
Therefore πr3 gets cancelled bcz same...
then 1/3 : 4/3 : 1
Find LCM it is 3
thn u r answer will be.......
1:2:3
hope it helps
In here the radius is same as height
r=h
volume of cone= 1/3 πr3
Volume of sphere= 4/3 πr3
volume of cylinder=πr2h
Ratio are 1/3πr3:4/3πr3:πr2h
1/3 πr3 : 4/3 πr3 : πr3(bcz r=h)
Therefore πr3 gets cancelled bcz same...
then 1/3 : 4/3 : 1
Find LCM it is 3
thn u r answer will be.......
1:2:3
hope it helps
Answered by
17
Answer:1 : 3 : 4
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