Between 125 and 130 sqft....
135
For 9 ft x 20 ft = 180 ft²
113 ft
Muliply the square yardage by 9 gives you square footage.
216 sq ft
135
For 9 ft x 20 ft = 180 ft²
113 ft
Muliply the square yardage by 9 gives you square footage.
216 sq ft
126 square feet. Just multiply length by width - the answer is the square footage.
54 sq ft
Assuming the room is 9 ft by 14 ft (the question does not say so), the area would be 9*14 = 126 square feet
Assuming the room is 9 ft by 13 ft (the question does not say so), the area would be 9*13 = 117 square feet
To get the area you multiply the length and the width. Doing the math gives an answer of 76.5 square feet.
The "square footage" is usually called the "area". A room that measures 3-ft long and 3-ft wide has -- 9 square feet on the floor -- 9 more square feet on the ceiling -- more square feet on the walls, but in order to count those, you have to know the height of the ceiling above the floor.
863 Sq. Ft.