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Two cylinders have same lateral surface …

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Two cylinders have same lateral surface area.thier radius are in ratio 3:3.find the ratio of their heights
  • 1 answers

Yogita Ingle 6 years, 11 months ago

As their radii are in the ratio 3:3

Let them be 3x and 3x

Let Height of first cylinder=h

And Height of second cylinder = H

2πrh = 2πRH

3xh = 3xH

h/H = 3x/3x

h/H= 3/3 = 1/1

Hence, the answer is 1:1

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