To find the square footage of a room, you simply multiply the length of the room (in feet) by the width of the room (in feet). The answer is the square footage of the room (assuming the sides opposite each or are equal in length)
225 square feet
To find the square footage multiply both the length and width of the room. So for 72 feet wide and 156 feet long room the square footage is = 72 feet X 156 feet = 11232 square feet.
13 * 13 = 169 square feet.
Multiply them together.
It's 176 ft2 Simply multiply the two figures together to get the square footage !
approx. 172.5 square feet
To find the square footage of a room, you multiply the length by the width. In this case, the room is 12 feet long and 6 feet wide, so the square footage would be 12 feet x 6 feet = 72 square feet.
330 square feet
Area is length times width. The floor is 100 square feet.
By multiplication and so 12 times 12 = 144 square feet
The square footage of the room is determined by the floor dimensions. So if you have a 12 x 20 room the square footage is 240 square feet.