Carpet is most commonly available 12' wide. Even if your room is 10'x10' you actually need a piece 12'x10'. 12x10=120 square feet which is 13.33 square yards of carpet.
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.
13' x 15' (195 square feet) = 21.67 square yards of carpet needed.
28' x 14' (392 square feet) = 43.5 square yards of carpet needed.
14 square yards (assuming you are purchasing whole square yards)
15 x 10 = 150 square yards
At least 31.77 square yards are needed.
20 square yards are needed
You will need at least 32 square yards of carpet to cover that area.
48 yards assuming the carpet comes in 12' widths.
A square yard is = to 9 square feet.