How many square yards in a 10' x 12' room?

Remember there are 9 sq ft. in 1 sq. yard.

Hence 10 ft x 12 ft = 120 sq. ft.

Divide by '9'

120 / 9 = 13 3/9 sq yds. = 13 1/3 sq yds = 13.333... sq yds.