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A 20ft by 40 ft swimming pool is surrounded by a deck d feet wide. what is the area of the deck?
Area of deck = (20+2d)x(40+2d)-(20x40) Area of deck = (20x40)+40d+80d+4d2 -(20x40) Area of deck = 120d+4d2
How many square ft in 15 ft by 64 ft roof?
960 square feet.
How many square ft is 18 ft x 18 ft?
There are 324 square feet
How many square ft are in a room that is 13 ft by 6 ft 9 in.?
87.75 square inches
How many square ft is 35 ft by 50 ft?
1750
How many sq ft in a 20x40 garage floor?
To calculate the area of a square or rectangle, multiply the length by the width. In this case, the garage floor is 20 ft. x 40 ft. = 800 sq. ft.
How many square feet in 20x40 foot rectangle?
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.
How many sq.ft.in a 20x40 garage floor?
using epoxy paint to do a concrete floor need to know how much square feet it is how do i calculate the square footage?
A 20ft by 40 ft swimming pool is surrounded by a deck d feet wide. what is the area of the deck?
Area of deck = (20+2d)x(40+2d)-(20x40) Area of deck = (20x40)+40d+80d+4d2 -(20x40) Area of deck = 120d+4d2
How many square feet in 20x40?
If the figures represent lengths measured in feet then, 20 x 40 = 800 sq feet
How many ft across in a square acre?
if you have a square acre how many ft. across is it
How many square ft in 18ft by 11 ft?
18-ft x 11-ft = 198 square ft
How many square ft is in a 13 ft by 17 ft room?
221 square feet
How many square ft in 15 ft by 64 ft roof?
960 square feet.
How many square ft is 18 ft x 18 ft?
There are 324 square feet
How many square ft is 100x200 ft?
100-ft x 200-ft = 20,000 square feet
How many square ft is in a 11 ft by 16 ft?
11 * 16 = 176 square feet
