To answer this question you need to know how deep the pool is. What units are you talking about?
36 cubic feet of dirt=)
Trick question. The pool is empty but the drain is open. With an open drain, the pool will never fill, unless the water entering exceeds the water draining.True,-----------> 20 hours
17.55
The area that 20 tons of dirt would fill depends on the depth of the dirt layer. On average, one ton of dirt occupies about 0.5 cubic yards. Therefore, 20 tons would be approximately 10 cubic yards. If you spread this over an area, for example, a depth of 1 foot, it would cover about 80 square feet. However, this can vary significantly based on the type and density of the dirt.
About 18,000 gallons.
Depends on the density of 'dirt'. I'll guess about 2.5 x that of water. 13 x 20 x 6 x 62.4 x 2.5 / 2000 = 121.68 tons of course if my guess for dirt is too high, just divide by 2.5 and multiply by the real specific gravity of dirt.
877.
36,000 pounds, aprox 20 cubic yds. 20 cubic yards spread out at 2 inches will cover 3200 square feet. hope that helps.
you need to post the circumference of the pool.
cost to recoat a ,pool 20 by 40
Assuming 20 feet by 40 feet, 20x40x4 = 3200 cu ft = 3200/27 = 120 yards = 320,000 pounds
17,953.2 gallons