Mathematics · Mensuration
4.5 m की शीर्ष चौड़ाई और 3 m की गहराई वाले एक आयताकार चैनल के लिए भीगे हुए परिमाप (wetted perimeter) की गणना करें।
- 115.0 m
- 27.5 m
- 310.5 m✓
- 412.0 m
सही उत्तर देखें
10.5 m
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