Question

radii of two cylinders of the same height are in the ratio 4.5, the find the ratio of their volumes​

Answer 1

Step-by-step explanation:

Given r1 /r2 = 4.5

Volume of cylinder = pi.r^2.h

so V1/ V2 = (r1/r2)^3. = (4.5)^3 = 91.125