## Intermediate Algebra (12th Edition)

a) $W=\dfrac{V}{LH}$ b) $H=\dfrac{V}{LW}$
a) Using the properties of equality, in terms of $W ,$ the given formula, $V=LWH ,$ is equivalent to \begin{array}{l}\require{cancel} \dfrac{V}{LH}=\dfrac{LWH}{LH} \\\\ W=\dfrac{V}{LH} .\end{array} b) Using the properties of equality, in terms of $H ,$ the given formula, $V=LWH ,$ is equivalent to \begin{array}{l}\require{cancel} \dfrac{V}{LW}=\dfrac{LWH}{LW} \\\\ H=\dfrac{V}{LW} .\end{array}