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A sphere and a right cylinder of the same radius have equal volumes. by what percentage does the diameter of the cylinder exceed its height ?



Let the radius of sphere be :- r = radius of cylinder

volume of sphere = volume of cylinder
4/3πr^3= πr^2h. (1)
from (1) it can be eluded that height= 4r/3

when radius is r the diameter will be 2r

to find out the percentage

difference of the diameter and height of cylinder×100/height

further Sol. in picture

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50% is the answer according to me
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