The volume of a cylinder becomes

Question:

The volume of a cylinder becomes __________ the original volume if its radius becomes half of the original radius.

Solution:

¼ times

Explanation:

Volume of cylinder = πr2h (when radius is r and height is “h”)

When the radius is halved, then it becomes

V = π (r/2)2h

V = ¼ (πr2h)

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