20 square feet. Multiply length by width - the result is the area in square feet.
4 feet times 3 feet equals 12 square feet.
36 x 4 = 144 square feet.
4*9 = 36 square feet.4*9 = 36 square feet.4*9 = 36 square feet.4*9 = 36 square feet.
If the given dimensions are in feet then 4 times 4 equals 16 square feet
To square a room or wall that is not square, you can use the "3-4-5 method." Measure 3 feet along one wall and 4 feet along the adjacent wall, then measure the diagonal between those two points; if the diagonal is 5 feet, the walls are square. If not, adjust the walls accordingly. Alternatively, you can use a laser level or chalk line to establish straight lines and ensure proper alignment.
4 feet times 3 feet equals 12 square feet.
21 x 4 = 84 square feet.
4' * 4' = 16 sq feet.
21 x 4 = 84 square feet.
36 x 4 = 144 square feet.
4 x 9 = 36 (square feet).
4*9 = 36 square feet.4*9 = 36 square feet.4*9 = 36 square feet.4*9 = 36 square feet.
If the given dimensions are in feet then 4 times 4 equals 16 square feet
4' X 6= 24 square feet.
Simply multiply 8 feet by 4 feet and you have your answer... 32 square feet!
43.0556 square feet.
56 square feet.