[tex]V=\frac{1}{2}\text{abh}[/tex]
Therefore, making h the subject of the formula can be computed below
[tex]\begin{gathered} V=\frac{1}{2}\text{abh} \\ \text{multiply both sides by 2} \\ 2V=\text{abh} \\ \text{divide both sides by ab} \\ \frac{2V}{ab}=\frac{abh}{ab} \\ h=\frac{2V}{ab} \end{gathered}[/tex]
