Mathematics · Fluid Mechanics
एक आयताकार चैनल 5 मीटर चौड़ा और 3 मीटर गहरा है। चैनल में पानी 2.5 मीटर की गहराई पर बह रहा है। हाइड्रोलिक त्रिज्या (मीटर में) कितनी है?
- 12.00
- 20.50
- 31.25✓
- 41.50
सही उत्तर देखें
1.25
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