To highlight the quantity of interest, which is the width \( w \) in the volume formula \( V = lwh \), we can rearrange the formula to solve for \( w \).
Starting with the formula: \[ V = lwh \]
We want to isolate \( w \). To do this, we can divide both sides of the equation by \( lh \):
\[ w = \frac{V}{lh} \]
So the rearranged formula highlighting the quantity of interest, the width \( w \), is:
\[ w = \frac{V}{lh} \]