Question

Formula for the volume of a square pyramid, V = 1/3lwh, for w

Answer 1

The question wants us to make w the subject of the formula

$\begin{gathered} V=\frac{1}{3}\text{lwh} \\ \text{cross multiply} \\ 3V=lwh \\ \text{divide both sides by lh} \\ w=\frac{3V}{lh} \end{gathered}$