Question

The ratio of the radii of two cylinders is 2:3 and the ratio of their heights is 4:5.Find the ratio of their volumes.​

Answer 1

Answer:

20:27

Step-by-step explanation:

let the radii of 2 cylinders be r1 and r2 and the height of cylinders be h1 and h2

r1/r2=2/3 and h1/h2=5/3

ratio of volumes=πr1²h1/πr2²h2

=(r1/r2)²*(h1/h2)

=(2/3)²*(5/3)

=4/9*5/3

=20/27

the ratio of their volumes is 20:27 pls mark me brainliest if you liked and understood the explanation