142 divided by 2 71 divided by two and 35.5 divided by two to get 17.75 on the smaller sides and. And then do 142 minus the two sides added together to get 106.5 divided by two to get 53.25 on the longer sides
So the answer is: Side one 17.75m Side two 53.25m Side three 17.75m Side four 53.25m
For a total of 142m when adding all the sides together
