1400
To calculate the square footage of a room, you multiply the length by the width. For a room that measures 11 feet by 10 feet, the square footage would be 11 x 10 = 110 square feet. Therefore, the room has an area of 110 square feet.
To calculate the square footage of a room that measures 11.5 feet by 11.5 feet, multiply the length by the width. Thus, 11.5 feet × 11.5 feet equals 132.25 square feet. Therefore, the square footage of the room is 132.25 square feet.
Square footage requires two measures of a rectangular room. There is only one measure given.
330 square feet
110 square feet. Just multiply length by width - the answer is the square footage.
242 square feet. Just multiply length by width - the answer is the square footage.
300 square feet. Just multiply length by width - the answer is the square footage.
740 square feet. Just multiply length by width - the answer is the square footage.
169 square feet. Just multiply length by width - the answer is the square footage.
800 square feet. Just multiply length by width - the answer is the square footage.
136 square feet. Just multiply length by width - the answer is the square footage.
196 square feet. Just multiply length by width - the answer is the square footage.