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A cubical block of metal weighs ..

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by kmittal82 » Fri Oct 08, 2010 5:23 am
Let side = a

Volume = a^3 = 6

Sides twice as long = 2a

volume = (2a)^3 = 8a^3 = 8x6 = 48

(A)
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by Rahul@gurome » Fri Oct 08, 2010 5:27 am
Let the side of original block = a
Then volume = a^3 = 6
Side of new block = 2a
Then volume of new block = (2a)^3 = 8a^3 = 8*6 = 48

[spoiler]The correct answer is (A).[/spoiler]
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by pzazz12 » Fri Oct 08, 2010 11:55 pm
Thank you......
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by fuckit » Wed Mar 06, 2013 7:13 pm
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