Piper, the amazing golden retriever, likes to go exploring Aiming to keep her home more, Stefanie has
decided to fence in part of her yard. She purchased 500 Set of fencing at Lowes this weekend and
plans to use the back side of her house as one side of the Piper-pen. Stefanie would like to fence in
the largest possible area for Piper. Find the width and length that gives Piper the largest possible vard
to play in.
Use vertex form to prove that of all rectangles with a given perimeter, a square has the greatest area.