Computer · Hydrology
A river has an average surface width of 20 m and a length of 60 km. If the evaporation measured in the vicinity of the river by a US Class-A Pan is 0.50 cm/day and the pan coefficient is 0.7, then the volume of water evaporated in a month of 30 days in m3 is:
- 1126 × 103✓
- 212.6 × 106
- 3180
- 4180 × 103
Correct answer
126 × 103
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