To rewrite the expression \(\frac{1}{5}lw\) in a different form, we can find an equivalent decimal representation for \(\frac{1}{5}\).
The fraction \(\frac{1}{5}\) equals \(0.2\) when expressed as a decimal.
Thus, we can rewrite the expression as:
\[ (0.2)lw \]
Therefore, the correct choice among the provided options is:
(0.2) lw