Help I did this and I got 22?! Am I wrong HELP PLEASE!!

The coordinates of the vertices of a triangle are (−3,2)(−3,2), (0,−3)(0,−3), and (−4,−2)(−4,−2).



What is the perimeter of the triangle, to the nearest tenth of a unit?

8.5 units

12.4 units

14.1 units

17.5 units