Dean has a cardboard box whose length, breadth and height are in the ratio 1:2:3. He makes a new box such that the length, breadth and height got increased by 100%, 200% and 200% respectively. How much less is volume of old box than the new box?
A cuboid of dimension 24cm * 9cm * 8 cm is melted and smaller cubers are of side 3 cm is formed. find how many such cubes can be formed ?
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