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February 1, 2015

February 1, 2015

Posted by **becky** on Tuesday, October 23, 2012 at 9:04pm.

- math -
**Steve**, Tuesday, October 23, 2012 at 9:19pmv = pi r^2 h

200000 gallons = 26736.11 ft^3

26736.11 = pi r^2 (40)

r^2 = 212.76

r = 14.59 ft

diameter is thus 29.18 ft

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