A toy company manufactures arcade games. They are marketing a new pinball machine to children. It is similar in size to the adult version of the same game. Both the adult and child models are shown below: Adult pinball machine GAME with base ME measuring 35 inches and sides measuring 56 inches. Child pinball machine G prime A prim If the perimeter of the adult pinball machine is 172 inches, what is the length, in inches of Segment line G prime A prime ? Type the numeric answer only in the box below.