If the radius of the base of a right circular cylinder is halved, keeping the height same,then the ratio of volumes of the cylinder
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Step-by-step explanation:
let the radius = r
after it is halved = r/2
let the height = h
Volume in first case = πr²h
Volume in second case = πr²h
π (r/2)²h
πr²h/4
ratio....of their volumes :
4:1... is the answer..
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