864 sq ft
4 rolls per square. 100 square feet to a square.
It would be square feet which is a measure of area.
You'll need 144/9 = 16 rolls
Sod rolls are 2 feet wide by 5 feet long. Each roll covers 10 square feet. A full skid of sod contains 75 rolls. Multiply, length in feet times width in feet divided by 10 = number of rolls required.
To determine the number of rolls of roofing underlayment needed for 1,500 square feet of roofing, you first need to know the coverage area of each roll, which typically ranges from 200 to 400 square feet. Assuming a standard roll covers 300 square feet, you would need 5 rolls (1,500 ÷ 300 = 5). It's advisable to purchase an extra roll to account for waste and overlaps, so getting 6 rolls would be prudent.
77 ft * 4 ft = 308 square feet. To convert to rolls of wallpaper you would need to know the coverage per roll (length * width of the paper). Also, if it is patterned, then you will need more to match up the pattern.
Ten billion rolls that are each 25 feet long and one billionth of a foot wide.
1 square = 100 square feet x 8 squares = 800 square feet. 15# felt comes in different sizes. Multiply the length of the roll x the width of the roll to find out how many square feet are in a roll. 800 divided by the square feet per roll = how many rolls you need.
It is approx 0.3714 square feet.
If each roll comprises n sq feet then you will need [500/n] rolls, rounded UP to the next whole number. So for example, 4.1 rolls is 5 rolls, not the nearest whole number.
The room is 264 square feet and adding 10% for pattern match cutting etc then you need 6 rolls
Carpet is usually handled in rolls that are 12 feet wide, so 194 linear feet of carpet would be 12 x 194, or 2328 square feet. However, the most common measurement for carpet is square yards in the US, so you would divide 2328 sq. ft. by 9 sq. ft. to get the square yards, about 259. That would be enough carpet to cover an area 16 yards by 16 yards.