Juliette starts from point S. She moves 6 units along the west and then 6 units along the north. Where does she reach?
Puja starts from Mumbai and moves north for 20 km then she decided to meet her friend, so she moves 10km east. Then she decided to pick up groceries. So, she moves 20km south and finally 10 km west to reach back home. _____km is the total distance covered by Puja.(Assume she moves only in a straight line)