800 square feet (40 x 20 = 800).
40 square feet.
35x40 feet is equal to 1400 square feet.
40 square feet. Multiply the two dimensions - the result is the number of square feet.
If it is 8 feet by 5 feet then there are 8*5 = 40 square feet
30 x 40 = 1200 square feet.
multiply 30 by 40 30X40 = 1,200 square feet == ==
30 × 40 = 1200 square feet
30" x 40" is 8.33 square feet.
30 x 40 = 1200
30 X 40 + 1200 sq/ft
9 square feet = 1 square yard Area of the floor = 12' x 30' = 360 square feet = 40 square yards
Very easy. Just multiply the two dimensions: 40' x 30' = 1,200 square feet.
40*40 = 1600 square feet
The area of 30 feet times 40 feet are 1200 square feet. But, when a house is advertised as containing 'xx square feet of living area', that can include second and third floors or a finished basement or attic, so a 30 X 40 house could be a 6000 square foot home.
30x40 sq ft = how many marlas
40 square feet = 4.4 square yards.