If the radius of the base of a right circular cylinder is halved, keeping the height the same, then the ratio of the volume of the cylinder thus obtained to the volume of the original cylinder is
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New radius = r/2.
V_new = π(r/2)²h = (1/4)πr²h.
Ratio = V_new : V_original = (1/4) : 1 = 1:4.
This question related to Chapter 12 Mathematics Class 10th NCERT. From the Chapter 12. Surface Areas and Volumes. Give answer according to your understanding.
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