A sorority has placed a special order for a rug to be used in the chapter meeting room. The Greek letter, delta ( $\Delta$), is one of the letters being inlaid in the center of the rug. Delta ($\Delta)$ is represented by an equilateral triangle with side lengths of 5 feet.
How many square yards of material are needed to make this inlay?
Add an additional .5 square yards for seam and cutting allowances.