Computer · Hydrology and Irrigation
The 3-hour unit hydrograph (UH) of a basin can be approximated as a triangle with a base period of 20 hours and a peak discharge coordinate of 300 m3/s. The area of the basin is:
- 11080 km2✓
- 2300 km2
- 36000 km2
- 4540 km2
Correct answer
1080 km2
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