ANSWER:
The figures are not similar.
STEP-BY-STEP EXPLANATION:
We have to be similar the angles must be equal and the sides must have a constant scale factor.
The angles are not the same.
And we calculate the scale factor for each corresponding side like this
[tex]\begin{gathered} \frac{11}{6.4}=\frac{8.2}{5}=\frac{7.4}{4} \\ 1.72\ne1.64\ne1.85 \end{gathered}[/tex]The scale factor is not constant, therefore we can say that the figures are not similar.