You can put this solution on YOUR website! You have a frac tank that is 8.5 feet in diameter and 11 feet 9 inches tall.
How many gallons will it hold
:
Find the vol of cylinder in cu/ft, convert to gallons (7.481 gal in one cu/ft)
radius: 8.5/2 = 4.25 ft
convert 11 ft 9 in to 11.75 ft
; = 4,987.986 gallons