A local community center built a rectangular basketball court using 100 feet of fence. They used part of one side of the building as one length of the rectangular court. They choose to maximize the area using the 100 feet of fencing. The community center also wanted to include a small playground enclosed by a fence using 60 feet of fencing. Again, they utilized the side of the building as one length of the rectangular playground. The length of the playground is 30 feet less than the length of the basketball court. The width of the playground was 5 feet less than the width of the basketball court. How much larger is the basketball court than the playground a)400 square feet

b)850 square feet

c)1250 square feet

d)40 square feet