A cube with side length x inches has volume equal to $\displaystyle{{x}}^{{3}}\usepackage{cmbright}\Huge\$ cubic inches. What is the formula for determining the side length $\displaystyle{x}\usepackage{cmbright}\Huge\$ (in inches), if the volume of a cube is $\displaystyle{V}\usepackage{cmbright}\Huge\$ cubic inches?