Multiply width by length to get the area. The answer would be 1200 square feet.
800 square feet (40 x 20 = 800).
320 square feet (8 x 40 = 320)
35x40 feet is equal to 1400 square feet.
40 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.
30 x 40 = 1200 square feet.
multiply 30 by 40 30X40 = 1,200 square feet == ==
30 × 40 = 1200 square feet
30 X 40 + 1200 sq/ft
Very easy. Just multiply the two dimensions: 40' x 30' = 1,200 square feet.
1200 sq ft (if it only has one floor level)
Oh, dude, you're hitting me with some math right out of the gate! Alright, so first we gotta convert those inches to feet because we're all about that square footage life. So, 30 inches is like 2.5 feet and 40 inches is like 3.33 feet. Multiply those bad boys together and you get 8.33 square feet. Math is fun... kind of.
30" x 40" is 8.33 square feet.
If it's 40 by 40 than it's 1600 otherwise 40
30 x 40 = 1200
If 40 x 60 stands for 40 ft by 60 ft, the square footage is 40*60 = 2400 sq feet.