waecmaths question:
If the volume of a cube is 343cm3. Find the length of its side
Option A:
3cm
Option B:
6cm
Option C:
7cm
Option D:
8cm
waecmaths solution:
$\begin{align} & V={{l}^{3}}=343c{{m}^{3}} \\ & l=\sqrt[3]{343cm}=7cm \\\end{align}$
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