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A cuboid has a length of $2\textasciitilde cm$, breadth of $4\textasciitilde cm$ and a height of $8\textasciitilde cm$. A cube has the same volume. Determine the side length of the cube. 
Overseas Competition->Knowledge Point->Counting Modules->Inclusion-Exclusion Principle
Volume of cube $=2\times4\times8=64\textasciitilde cm^{3}$  Side length of cube $=$$\sqrt[3]{64}$$=4\textasciitilde cm$ 