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If the length, breadth and height of a cuboid are all increased to 'n'times their original values of 'n'. |
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Answer» SOLUTION :Volume of the CUBOID = `length xx BREADTH xx HEIGHT` Volume of the new cuboid = `(n xx length) xx (n xx breadth) xx (n xx height)` = `n^(3) ( length xxbreadth xx height)` Density = `mass/volume` `8/1=n^(3)/1,n^(3)=8, n=2` |
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