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Hi Jordan, The volume $V$ of a circular cylinder, which is the shape of your well, is given by \[V = \pi \; r^2 h\] where $r$ is the radius of the cylinder and $h$ is its height. Since your measurements are in feet, $V$ will be in cubic feet. I am a Mac user so if I wanted the volume in gallons I would ask Siri "Hey Siri what is $V$ cubic feet in gallons?" To determine the actual volume of water in the well you would have to use the calculation above with $h$ being the height of the water in the well. Penny |
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Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences. |