6,000 US gallons per minute = 13.37 cubic feet per second.
20 US gallons per minute = 2.674 cubic feet per minute.
One cubic foot per minute = 7.481 US gallons per minute.
A water flow of 1,400 cubic feet per second equates to approximately 628,363.64 US gallons per minute.
The flow rate in cubic feet/second is (3*1.5*3) = 14.5 cubic ft/sec. According to Google, there are 6.229 Imperial gallons or 7.481 US gallons in 1 cubic foot. Therefore, the flow rate is 90.32 Imp gallons/sec or 108.47 US gallons/sec. If this many gallons flow per second, then (90.32 x 60) = 5419 Imp gallons flow per 1 minute, or equivalently 6508 US gallons per minute.
720 feet per minute.
1,100 feet per second = 66,000 feet per minute
These are different dimensions there is no answer to the question as it stands. If instead you meant 3 cubic feet per second... then the answer is: 3 * 60 = 180 ( cu ft per minute ) = 1346 gallons per minute (four significant figures but the question only had one significant figure so taking that into consideration the answer is 1000 gal/min
150,000 gallons
5.583 feet per second.
There are approximately 325851 gallons of water in 55000 cubic feet per second.
60 times as many.