Trishaa starts walking from point A, moves 12 m south to reach point B. She then turns left and walks 7 m to point C. Next, she takes another left tur...

Trishaa starts walking from point A, moves 12 m south to reach point B. She then turns left and walks 7 m to point C. Next, she takes another left turn, walks 5 m to reach point D. From point D, she turns left again and walks 11 m to arrive at point E. Point P lies to the west of point B. Rishi, standing at point P, walks a distance equal to the shortest distance between points B and E to reach point Q. From point Q, he takes a left turn, walks some distance, and reaches point E.

Point Z is located 9 m east of point A. Arun starts from point Z, walks south, then takes a right turn and walks some distance to reach point D. What is the total distance Arun walks to reach point D?