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A cuboid has volume `V=lxx2lxx3l`, where l is the length of one side. If the relative percentage error in the measurment of l is 1%, then the relative

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A cuboid has volume `V=lxx2lxx3l`, where l is the length of one side. If the relative percentage error in the measurment of l is 1%, then the relative percentage error in measurement of V is
A. 0.18
B. 0.06
C. 0.03
D. 0.01
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Correct Answer - C
Volume of cuboid, `V=lxx2lxx3l=6l^(3):.(DeltaV)/(V)xx100=3((Deltal)/(l))=3% [:.(Deltal)/(l)xx100=1%]`
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