A cone and a cylinder are having the same base. Find the ratio of their heights if their volumes are equal.

Explanation

given that cone and cylinder have the same base.
so,
their area of base is same.
also given that their volumes are same
now ,
`(1/3)pir^2h_1=pir^2h_2`[where `h_1` is the height of cone and `h_2` is the height of cylinder.]
`h_1/h_2=3:1`