Mathematics · Geomorphology Calculations
A drainage basin has an area of 44.2 km2 and a maximum basin length of 4.9 km. Using Schumm's formula, where the Elongation Ratio (ER) is calculated as 2 × √Area / πLength, the ER is approximately:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.92
- 20.76✓
- 30.56
- 40.44
Correct answer
0.76
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