Question

10. Find the ratio of the volume of cylinder and the volume of sphere whose height and diameter are
equal to the diameter of sphere.​

Answer 1

Answer:

ANSWER

Let the radius of sphere is r

then volume of sphere=

3

4

πr

3

And let the radius of cylinder is R Then height =2R (given)

Then volume of cylinder =πR

2

(2R)=2πR

3

As per question both volume same

∴

3

4

πr

3

=2πR

3

⇒

R

3

r

3

=

2

3

⇒

R

r

3

2

3