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Old 08-18-2008, 07:28 AM
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Nitramjr
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Originally Posted by frederic
Since volume = PI * radius * lenght
V = 3.14 * (1.5" ID / 2) x 60'
V = 1695.6 cid
V = 6.3 gallons.
You forgot to square that radius.....V=pi*radius^2*length.

Still over five gallons though - 5.5 by my numbers.