18 ft * 18 ft * 2 inches = 6 yards * 6 yards * 2/36 yards = 2 cubic yards.
There are 18/3 = 6 yards
18 yards.
There are 6 yards
18 feet=6 yards
6.1666 yards
18 ft
9 sq ft = 1 sq yard so 28 ft * 18 ft = 28*18 sq ft = 56*9 sq ft = 56 sq yards.
3 feet = 1 yard so 18 feet = 6 yards.
18 feet
If the diameter is 18 ft then the radius is 9 ft = 3 yards. Then the area is pi*r2 = 28.27 sq yards.
18 feet = 6 yards.