You need 166.66 square yards of carpet.
55 yards of carpet is 495 square feet. 55 x 9 = 495
900 square feet.
A square yard of carpet measures 3 feet by 3 feet which makes 9 square feet. Thus 3800/9 = 422.2 square yards
14 square yards (assuming you are purchasing whole square yards)
945 square feet of carpet. (just multiply square yards by nine to get square feet).
You need 166.66 square yards of carpet.
784 square feet requires a minimum of 87.1 square yards of carpet.
20 square yards
55 yards of carpet is 495 square feet. 55 x 9 = 495
133.33 square yards of carpet
59 square feet = 65/9 square yards
900 square feet.
Total square yards: 88.89
28' x 14' (392 square feet) = 43.5 square yards of carpet needed.
13' x 15' (195 square feet) = 21.67 square yards of carpet needed.
A yard is 3 feet by 3 feet in carpet terms, or 9 square feet; for 100 square feet you need 100/9 = about 11 yards