Hays High School

Convert to gallons/day by multiplying # by 1,440. 1 Cubic Decameter (decm3) is 220,172 Imperial Gallons. To convert decm3 to Imperial Gallons multiply # by 220,172 (as per John Truscott 97/02/12) 1 acre foot is 271,472 Imperial Gallons. To convert acre feet to Imperial Gallons multiply # by 271,472 ................
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