If the linear footage was measured around the whole edge of the pool the the sq ft = 689.0625 sq ft
However if this is only the length of the pool then there is no way to work it out,
Can't be done. You need to specify the width and length of the pool. That is because the area of a long, narrow pool is not the same as the area of a pool that is closer to square.
If you know the length ft.(linear) and you wish to know its area (sq. footage), you must also know the width. Length (ft.) x Width (ft.) equals area or sq. feet. Linear in this case refers to length.
40 sq ft
273
Since you know the length you know the linear footage. Next: measure the width and multiply the width by the length, this will give you the area or sq. footage. Length x width. For example: a room 8 ft. long x 10 ft. wide would be 64 square feet. The length is important because your carpet at the big box store is 10 feet wide and you only need 8 linear feet. In this case the square footage is: 8 ft. x 10 ft. = 80 sq. feet.
You can't calculate linear footage based on square yardage alone. If you meant square footage it will cover 810 sq. ft..
Divide the square footage by the width in feet. Example: 20 sq. ft roll of material is made up of 10 linear feet by 2 feet in width. 20 square feet divided by 2 feet wide equals 10 linear feet and 2 feet wide. For linear feet ask yourself how long is it. 100 sq. ft. 1 foot wide would be 100 linear feet long.
The question really can't be answered. Linear is simply length. The square footage is 5,760 which would be the same as the linear if you were using a 1 ft. wide strip.
Pools come in all sizes, and some are in-ground and some are above ground. It also depends on if it is a public or private pool and what the purpose of the pool is. Private pools can range from 12 ft. _ 24 ft. to 20 ft. _ 40 ft.
72 square feet (18 feet times 4 feet)
Determine length (linear) and how wide is it. Multiply the length times the width and this will give you the total area or square footage. Here is another example: A product is sold by the 20 foot long (linear feet) roll. The specifications state that the product is 2 foot wide x 20 feet long. It is in fact 20 ft. x 2 ft. wide or 40 square feet per roll.
5m * 20m = 100 m2 = 1076.4 sq ft (approx)