Question

Diameter of cylinder A is 7cm and the height is 14 cm.Diameter of cylinder B is 14cm and height is 7 cm. without doing any calculation can you suggest whose volume is greater. verify it.

Answer 1

Here if we say, by considering the volume to be (pi × radius × radius × height) we can find that Volume is directly proportional to square of the radius of the cylinder. So we can find that more the radius (of course in this case) more will be the volume.
So, according to me the cylinder having diameter 14 has greater volume than the other one