A rectangular playground is to be fenced off and divided in two by another fence parallel to one side of the playground. 608 feet of fencing is used. Find the dimensions of the playground that maximize the total enclosed area. Remember to reduce any fractions and simplify your answers as much as possible.
-The shorter side of the playground is _______ ft.
-The longer side of the playground is _______ ft.
-What is the maximum area?