Question

the ages of amit and archana are in the ratio of 4:5 if amit is 4 years 8 months old find the age of archana​

Answer 1

∈⇔⇆⇆et the radius and height of the first cylinder is r 1, h 1 respectively.

Similarly for the second cylinder r 2, h 2.

π(r1)2∗h1:π(r2)2∗h2=22∗5:32∗3  [cancelling pi ]

4*5:9*3=20:27

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