Question

The ratio of the heights of two culinders is 5:3 and the ratio of their radil is
Find the ratio of the volumes of these cylinders.
2:3. Find the ra
3799/OR​

Answer 1

Answer:

20:27

Step-by-step explanation:

Given that, H1:H2 = 5:3

R1:R2 = 2:3

We know that, V= 1/3×π ×R^2×h

V1:V2 = (1/3×π×R1^2×H1)/(1/3×π×R2^2×H2)

= (R1^2×H1)/(R2^2×H2) = (R1/R2)^2 × (H1/H2)

= (2/3)^2 × (5/3) = 4/9 × 5/3

= 20/27 = 20:27