Hello
Assume the other sides have equal ratios between them across all sides, let's find the ratio between line DE and line PQ
[tex]\begin{gathered} DE\colon PQ=15\colon25= \\ 15\colon25=\frac{15}{25}=\frac{3}{5}=0.6 \end{gathered}[/tex]
The ratio of the area ABCDE to LMNPQ is equals to 3/5
