Question 1090219

If we map East as the +x axis, North as +y axis, and assume he starts at the origin (0,0), then his path is
(0,0) to (6,0) to (6,-3) to (2, -3),  so the answer is the same as the distance from (0,0) to (2,-3):

{{{ d = sqrt((2-0)^2 + (-3-0)^2) = sqrt(4+9) = sqrt(13) }}} or about <b> 3.60555 miles</b>.