Length is 1 and width is w.

\(\displaystyle{l}={9.5}{f}{t}\)

\(\displaystyle{l}={1.9}{w}\)

\(\displaystyle{9.5}={1.9}{w}\)

\(\displaystyle{w}={\frac{{{9.5}}}{{{1.9}}}}\)

\(\displaystyle{w}={5}{f}{t}\)

\(\displaystyle{l}={9.5}{f}{t}\)

\(\displaystyle{l}={1.9}{w}\)

\(\displaystyle{9.5}={1.9}{w}\)

\(\displaystyle{w}={\frac{{{9.5}}}{{{1.9}}}}\)

\(\displaystyle{w}={5}{f}{t}\)