Question

A cylinder, a cone and a hemisphere have same base and same height. Find the ratio of their

volumes.​

Answer 1

Answer:

Let the base radii of them be r and height h.

Then ratio of volumes

cone : hemisphere : cylinder

= 3

1

πr

2

h:

3

2

πr

3

:πr

2

h [but h = r]

=

3

1

πr

2

r:

3

2

πr

3

:πr

2

r

=

3

1

πr

3

:

3

2

πr

3

:πr

3

=

3

1

:

3

2

:1

=1:2:3

Hope it helps you ✌️✌️

Answer 2

Step-by-step explanation:

i attached one picture please refer it