12,239.9 gallons of water per 3,000 feet.
100 feet by 100 feet by one inch equates to 6,233.76 gallons of water.
100 feet of 3-inch pipe holds 36.73 gallons of water.
About 235 gallons of water.
22.44 gallons for each inch of the water's depth.
An 18-inch pipe (inside diameter) 3,000 feet long could hold up to 5,301.44 US gallons.
5.5 gallons per 15 feet of 3-inch pipe.
111 gallons of water.
14.7 gallons of water.
A 72-inch pipe 16 feet long holds up to 3,384.1 US gallons of water.
You would need 2,451 feet of 2-inch pipe for 400 gallons.
6.5 US gallons of water.
1.6 gallons of water.