4 Twg cylinders have same lateral surface area Their radi are in thera – InterviewSolution

1.

4 Twg cylinders have same lateral surface area Their radi are in theratio 32, Find the ratio of their heights

Answer»

As their radii are in the ratio 3:2

Let them be 3x and 2x

Let Height of first cylinder=h

And Height of second cylinder=H

ATQ

2πrh=2πRH

3xh=2xH

h/H=2x/3x

h/H= 2/3

Hence, the answer is 2/3…

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