Question

The radii of two cylinders are in the ratio 2:3 and their heights are in the ratio 5:3.Find the ratio of their volumes.

Answer 1

Answer:

answer is 20:27 formula of cyle @ r h so we get 20÷27

Answer 2

Answer:

20/27

Step-by-step explanation:

volume of cylinder-πr²h

let the the cylinders be named 1 and 2

volume of cylinder 1, π2²5       as 2 is the radius and 5 is the height

volume of cylinder 2 , π3²3       as 3 is the radius and 3 is the height

ratio = π2²5  / π3²3

         =4x5/9x3

          =20/27