121 sq ft
1 floor is around 7.5 ft or so, which would be 45 ft tall
20 of them.
If the floor is 10 ft by 14 ft, then the area of the floor is (10 x 14) = 140 square foot
The floor area of Renaissance Center is approximately 100,000 sq ft.
Area of deck = (20+2d)x(40+2d)-(20x40) Area of deck = (20x40)+40d+80d+4d2 -(20x40) Area of deck = 120d+4d2
If you mean a 9 ft x 10 ft floor, then it is 90 ft2.
To find the area of a rectangle, you multiply the length by the width. In this case, the length is 40 feet and the width is 20 feet. So, 40 feet x 20 feet = 800 square feet. Therefore, a 20x40 foot rectangle has an area of 800 square feet.
67.5 sq ft
If a garage measures 25' by 25' you would have 625 sq ft. If it measures 20' by 25' it would be 500 sq ft. Just multiply length times width.
300
The floor of a rectangular deck has an area of 600 sq. ft. The floor is 20 ft. wide. How long is the floor?45
A standard 2 car garage is 24 ft x 24 ft. So you would double that for a four car garage.
Multiply width by length to get the area. The answer would be 576 square feet.
24 ft x 24 ft = 576 ft²
20 ft x 20 ft = 400 sq ft.
1242