Question #b1829

1 Answer
Aug 29, 2017

Around 5.7 km

Explanation:

Use pythagorean's theorem: c2=a2+b2
So c=a2+b2
Since he's going left (on cartesian coordinates) 3.5km and up 4.5km, his final position would be (-3,5, 4.5) so you would just substitute
c=3.52,4.52)
c=12.25+20.25
c=32.50
32.50 is about 5.7km.