math

the diagonal of a rectangle with side A,B(B>A)makes an angle 60 degree with one of its sides.the ratio of the volumes of the cylinders generated by revolving the rectangle about each of the adjacent sides is

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asked by shaheb
  1. b/a = tan 60° = √3

    The ratio of the volumes is thus

    πb^2a/πa^2b = b/a = √3

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    posted by Steve

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