It is 144 square feet.
144 !
144 12x12
A room that measures 12 x 12 is 144 sq ft.
144 square feet
It is 144 square feet.
12x12= 144 sqft
it will cover a 12x12 room
144 sq ft
375
144 square feet. Just multiply length by width - the answer is the square footage.
A 3x12 room is 36 square feet. This means that to fill the floor in the 3x12 room, it will take 36 tiles that are each 1 square foot (12x12) in size.
144 square feet.
144 !
144 12x12
You multiply the width by the length to get the area. In this case the answer would be 144 square feet in the room.
If you're talking floor tiles as opposed to wall tiles and by 12x12 you mean they are 12 inches square, then the answer is 300. Because each tile is one square foot and a 15'x20' room is 300 square feet. Simple, eh?