Michelle wants to create a triangular flower bed and border it with scraps of picket fence that she has left over from another project. One scrap is 2 feet 2 inches long, a second scrap is 4 feet 3 inches long, and the third scrap is 5 feet 9 inches long. If she uses these three pieces of fencing as the border, what kind of triangle will form the shape of her flower bed? Not a triangle Acute triangle Right triangle Obtuse triangle