Computer · Irrigation Engineering
The relationship between Gross Command Area (GCA), Culturable Command Area (CCA), and Uncultivable Area (UA) is given by:
- 1GCA = CCA / UA
- 2CCA = GCA × UA
- 3GCA = CCA - UA
- 4CCA = GCA - UA✓
Correct answer
CCA = GCA - UA
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