Question

Radius of a cylinder is 'r' and high is 'h'.Find the volume if the height is doubled and radius is halved​

Answer 1

Step-by-step explanation:

volume = π r2h

π r/2² *2h

π r/4 *2h

π r/2 *h

22/7 *r/2 *h

11/7 *r*h cm3

hope it helps :))