There are 9 sq ft in 1 sq yd, so 180 sq ft = 180/9 = 20 sq yd.
At least 31.77 square yards are needed.
170/9 = 18.9 square yards
348 square feet are 38.666667 square yards.
400 square yards. This is because there are 9 square feet in a square yard, and there are 3600 square feet of carpet needed to cover the 60' x 60' floor.
14 square yards (assuming you are purchasing whole square yards)
15 x 10 = 150 square yards
20 square yards are needed
how may yards of concrete are needed for a floor 24 x 25 feet?
A square yard is = to 9 square feet.
90
6' x 9' (54 square feet) = 6 square yards of tiles needed.
13' x 15' (195 square feet) = 21.67 square yards of carpet needed.