Question

Two circular cylinders of equal volumes have their heights in the ratio 4:1. Find the ratio of their radii.

Answer 1

Answer:

1:4ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

Answer 2

Answer:

ratio of heights is 4:1

volume of both cylinders are same

then,

let volume is v

A.T.Q.

πr1^2h1 = πr2^2h2

r1^2/r2^2 =1/4

then,

r1/r2 =1/4

therefore,

ratio of their radii is 1:4