If you're only carpeting the floor, you need 22/9 square yds.
If you're also carpeting the ceiling, you need 44/9 square yards all together.
If you're also carpeting the walls, you need 44/9 plus (2 x the height of the room) square yards.
288 sq ft but carpet and vinyl flooring comes in sq yds you need 32 sq yds + waste 15%
24.5555 sq yds
42 sq yds
5 x 3 ie 15 sq yds
12ft X 32ft = 384 sq ft /9 = 42.67 sq yds
10ft X 10ft = 100sq ft /9 = 11.11 sq yds
351 sq feet or 39 sq yds
A square yard is 9 square feet (3x3) 11x16=176 square feet 176 divided by 9 = 19.55 square yards
Can't say, I don't know the height. If you meant the wallis 8x17, then you need 15 1/9 yds.
146 sq yds
43.333 square yds
Divide the square feet by 9.