500 cubic feet is 3,740.26 US gallons.
1 cubic foot = 7.48 US gallons. Using the factor-label conversion method: 20 gallons x 1 cubic foot/7.48 gallons = 2.67 cubic feet
5,000 US gallons equates to about 668.4(668.402778) cubic feet.
500 gallons is 66.84 cubic feet.
500
272.7 cubic feet or 2,040 US gallons.
1 cuft = aprox 7.480 519 481 ga [US, liquid] 5 500 cuft = aprox 41 142.86 ga [US, liquid]
770/500 = 1.54 gallons per square foot
That's simple arithmetics: 14 million gallons per day is 14 million gallons per 86400 seconds, so it's about 162 gallons per second. 162 gallons is about 21.66 cubic feet. Divide that by the area of channel section of 500 square feet and you get about 0.043 feet/second.
Between 300 - 500 US Gallons in most 3-6 seaters.
500 cubic feet = 14.158 cubic metres
500 / (16 x 12) = ~2.604 gallons/inch
Use this formula to convert gallons per minute to cubic feet per second:gallons per minute x 0.002228 = cubic feet per second. So; 500 x 0.002228 = about 1.114 cubic feet per second.