how many yards would it take to cover a 13x20 room?

To calculate the number of yards needed to cover a 13x20 room, first find the area in square feet: 13 feet x 20 feet = 260 square feet. Since there are 9 square feet in a square yard, divide 260 by 9, which equals approximately 28.89 square yards. Therefore, you would need about 29 square yards of material to cover the room.