SSC Steno Grade C and D 23 Dec 2020 Shift 2 Paper

Starting from point X. a person walked 20 m towards South to reach point Y. From there, lie took a left turn and walked 25 m to reach point Z . He then took a left turn and walked for another 20 m to reach point P. What is the approximate shortest distance between the points X and Z and in which direction is the person's final position with respect to point X ?