Question

in a cylinder if radius is halved and height is double then volume will be​

Answer 1

Answer:

the answer is

Step-by-step explanation:

Therefore, in a cylinder, if the radius is halved and the height is doubled, then the volume will be halved.

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Answer 2

Answer:

Here r = r / 2, h = 2h

∴ Volume of cylinder = π(r / 2)2 2h = 1 / 2 πr2h

Original volume of cyclinder = πr2h

Volume w.r.t. original volume of cylinder

= (1 / 2) πr2h / πr2h = 1 / 2