Question

The radius of two cylinders of the same height are in the ratio 4 :5 then find the ratio of their volume

Answer 1

Answer:

given:-

R=5R. , both having same height.. h

r=4r

we know:-

volume of cylinder= πr²h

ratio of volume of both the cylinder

= πr²h/πR²h

now putting the value of both radii in above case

we get,

π(4)²h/π(5)²h

ratio of volumes = 16:25.

@ns....