Two circular cylinders of equal volume have their heights in the ratio 1 : 2. The ratio of their radii is
Let the heights be h = x and H=2x respectively of the two cylinders.
Volume of a cylinder = 
Given that 
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Two circular cylinders of equal volume have their heights in the ratio 1 : 2. The ratio of their radii is
Let the heights be h = x and H=2x respectively of the two cylinders.
Volume of a cylinder =
Given that