Direction: Read the instruction carefully and answer the question given below.

A person starts from point L and goes 5 km towards the east to reach point M and then takes a left turn and travels 2 km to reach point N. Upon reaching point N he turns right and goes 3 km to reach point O and then turns right again and goes 6 km to reach point P. From point P he takes a left turn and goes 3 km to reach point Q and then again turns left and goes 4 km to reach point R. After reaching point R, he finally takes a left turn and goes 3 km to reach point S which is his destination.