1,600 square feet. Multiply length by width - the result is the area in square feet.
Chat with our AI personalities
40*40 = 1600 square feet
12 feet X 40 feet = 480 square feet.
Area = Length * Width 21 * 40 = 840 Square Feet
2,400 square feet. Just multiply length by width - the answer is the square footage.
40 square yards = 360 square feet.