Patrick B. answered 09/14/20
Math and computer tutor/teacher
It is the pythagorean theorem: a^2 + b^2 = c^2
A is the width of the park, B is the length of the park and C is
the hypotenuse representing the length of the walkway...
8^2 + 6^2 = C^2 where C is the distance of the diagonal pedestrian walkway
64 + 36 = C^2
100 = C^2
C=10
THe pedestrian walkway is 10 miles long