Help please!! Multiple choice geometry coordinates question Question 12

In the attached picture you find the two triangles. To check if the lengths of the sides are the same, we use the formula for the distance between two points:
[tex] d(A,B) = \sqrt{(A_x-B_x)^2+(A_y-B_y)^2} [/tex]
If we plug the values for the points of PQR, we have
[tex] \overline{PQ} \approx 5.39 [/tex]
[tex] \overline{QR} \approx 3.61 [/tex]
[tex] \overline{PR} \approx 7.07 [/tex]
Similarly, for STU we have
[tex] \overline{ST} \approx 5.1 [/tex]
[tex] \overline{TU} \approx 2.24 [/tex]
[tex] \overline{SU} \approx 6.71 [/tex]
As you can see, the lengths of the sides do not match, as a triplet, so the two triangles are not congruent.