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April 19, 2014

April 19, 2014

Posted by **Charles** on Friday, August 19, 2011 at 5:22am.

- math -
**Damon**, Friday, August 19, 2011 at 7:20amarea * depth = volume

time = volume/volume rate

1 hectare = 1000 m^2

1 liter = 10^-3 m^3

1 hr = 3600 seconds

so

time in hours = .6hec(10^3m^2/hec)*3m/(200 L/s *1m^3/10^3 L * 3.6 *10^3 s/h)

= .6*3/(200*3.6) *10^3

= 0.5 hr

check my arithmetic

200 l/s * t =

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