Assuming that's 20 ft by 20 ft, 400 sq ft.
For 1 foot deep, 400 cu ft. For 3 inches deep, 100 cu ft.
400 square ft = 37.16 square m
288 Square feet.
400 of course !
Assuming that's 20 ft by 20 ft, 400 sq ft.
For 1 foot deep, 400 cu ft. For 3 inches deep, 100 cu ft.
6,400 square feet (400 x 16 = 6,400).
The area of rectangle is : 400.0
400 square ft = 37.16 square m
288 Square feet.
If you're talking about a building lot, then (400 x 400) = 160,000 square feet = 3.673 acres. (rounded)If you're talking about a swimming pool, then there'll be a few problems.
400 square ft.
120,000 sq ft
400 of course !
6 ft X 6ft pool would be 36 sq ft 6 ft round pool would be 28.26 sq ft
400 square feet equals 57,600 square inches.