Question

if the radius of a cylinder is halved,it volume becomes how many times​

Answer 1

Step-by-step explanation:

If the radius of a cylinder is doubled and height is halved, the volume will be doubled

Answer 2

Answer:

1/4 times the original

Step-by-step explanation:

$\pi {r}^{2} h$

original volume

$\pi \frac{ {r}^{2} }{4} h$

new volume

so new volume is 1/4 times the original