A cube of edge 9 cm is melted and recast into smaller

MATHEMATICS · Single correct · CBSE · Mathematics · Surface Areas and Volumes · Surface Areas and Volumes

Problem

A cube of edge 9 cm is melted and recast into smaller, identical cubes whose edges are each one-third of the original cube. How many such small cubes are formed? (a) 99 (b) 8181 (c) 2727 (d) 33

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