nine square yards.
There are 9*14 = 126 square feet
Assuming you mean the room is 15 feet by 9 feet - 135 square feet.
12
171ft2
9' x 9' = 81 square feet.
nine square yards.
9*12 = 108 square feet.
There are 9*14 = 126 square feet
9*13 = 117 square feet
8 feet x 9 feet = 72 square feet.
99 square feet !
Assuming you mean the room is 15 feet by 9 feet - 135 square feet.
There are 9 times 5 = 45 square feet
If the question is about 9 feet * 10 feet, the answer is 90 square feet.
36 square feet (9 x 4 = 36)
108 square feet