Respuesta :

[tex] \bf \textit{volume of a rectangular prism}\\\\
V=Lwh~~
\begin{cases}
L=length\\
w=width\\
h=height\\
-----\\
V=546\\
h=7\\
L=13
\end{cases}\implies 546=(13)w(7)
\\\\\\
\cfrac{546}{13\cdot 7}=w\implies 6=w [/tex]