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Volume of a Cube

A solid metal...

Question

A solid metallic cuboid of dimensions $9 m \times 8 m \times 2$ m is melted and recast into solid cubes of edge 2m. Find the number of cubes so formed.

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Solution

Volume of cuboid =9x8x2=144
Volume of cube =
Hence, the number of cubes formed

= $fraction numerator v o l u m e space o f space c u b o i d space over denominator v o l u m e space o f space c u b e end fraction$
==18

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