Two circular cylinders of equal volumes have their heights in the ratio 1 : 2. Find the ratio of their radii.
Given,
Volume of cylinder 1 = volume of cylinder 2
= 
= πr12h1 = 
r22h2
= r12/ r22 = h2/h1 = 
= ratio of their radii = r1:r2 = 
16
Two circular cylinders of equal volumes have their heights in the ratio 1 : 2. Find the ratio of their radii.
Given,
Volume of cylinder 1 = volume of cylinder 2
=
= πr12h1 = r22h2
= r12/ r22 = h2/h1 =
= ratio of their radii = r1:r2 =