https://www.gkbymrdj.com/if-rahim-moves-20-metres-in-east-direction-and-then-turns-to-his-left-and-then-moves-15-metres-and-then-he-turns-to-his-right-and-moves-25-metres-after-this-he-turns-to-his-right-and-moves-15-metres/
If Rahim moves 20 metres in East direction and then turns to his left and then moves 15 metres and then he turns to his right and moves 25 metres. After this he turns to his right and moves 15 metres. Now, how far is he from starting point ?