6m due south,10m due east and 5m due north. Find the distance traveled and the displacement of the vector

Answer 1

(0,-6)+(10,0)+(0,5) = (10,-1)
I assume you can find vector lengths.

The distance, naturally, is just 6+10+5

Answer 2

A woman walks 2km due East and then 2km due south. Calculate the displacement of the woman.