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A boy want to make a cuboid of dimension 5m,6m,7m from small cubes of .03 m3.later he realized ,he can make same cuboid by making it hollow. Then it take some cubes less. What is the no of these cube.

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5*6*7*-3*4*5=210-60=150
150/0.03=15000/3=5000
13 years agoHelpfull: Yes(3) No(0)

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