Answer :
[tex]x-\ length\ of\ side\\\\
Formula\ for\ volume\ of\ cubed\ shaped\ box:\\
Volume=x^3\\\\
64=x^3\ \ \ |\sqrt[3]{}\\
x=\sqrt[3]{64}\\
x=4\\\\
\textbf{Length\ of\ side\ is\ equal\ to\ 4\ inches.}[/tex]
do the inverse operation
plug 64 into the answer section of the volume formula and work backward
plug 64 into the answer section of the volume formula and work backward