2.78 square feet.
20' x 30' = 600 square feet.
20 feet x 10 feet = 200 square feet
40 ft by 20 ft = (40 x 20) = 800 square feet
20 ft x 20 ft = 400 square ft
400 square feet
20 x 20 = 400 square feet.
800 square feet (40 x 20 = 800).
2.78 square feet.
Well, darling, 20' x 60' equals 1200 square feet. So if you're looking to cover that area with some fabulous carpet or paint, you better make sure you have enough square footage to go around. Math may not be glamorous, but it sure does the trick when it comes to calculating space.
13 x 20 = 260 square feet (13 and 20 must be in feet)
20 x 19 = 380 square feet.
12 x 20 = 240 square feet.
13 x 20 = 260 square feet.
400 square feet.
400 square feet (20 x 20 = 400)
20' x 30' = 600 square feet.