Question

solve V=1/3lwh, for l

Answer 1

\[v=\frac{1}{3lwh}\\\text{multiply both sides by }\frac{l}{v}\\\frac{l}{\cancel{v}}\cancel{v}=\frac{1}{3\cancel{l}wh}\frac{\cancel{l}}{v}\]

Answer 2

do you understand @esmig10 ?

Answer 3

yes thank you