SOLUTION: the diameter of the of a well is 6ft. and the water is 7ft. how many gallons of water are there in the well, reckoning 7.48 gal. to the cubic foot?

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Question 400545: the diameter of the of a well is 6ft. and the water is 7ft. how many gallons of water are there in the well, reckoning 7.48 gal. to the cubic foot?
Answer by mananth(12270) About Me  (Show Source):
You can put this solution on YOUR website!
Volume V of cylinder = pi*r^2*h
r= 6/2 =3
h=7
...
V=pi*3^2*h
V= 197.9 ft^3
..
gallons = 197.92/7.48
26.45 gallons