How many square feet of outdoor carpet will we need for this hole?

please answer

275/20 simplified (lmbo it told me to add more characters)

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?

How can you tell when x and y are not directly proportional?