How do you verify that a hexagon formed by a=(0,0), b=(2,1), c=(3,3), d=(2,5), e=(0,4) and f=(-1,2) is equiangular? (i already know that it is equilateral)

Arectangular lawn is 65 m long and 34 m wide. over time, people have walked along a diagonal as a shortcut and have created a straight path. what is the length of the path, to the nearest tenth of a meter? enter your answer as a deicmal in the box. m