Calculate the most economic area of a rectangular channel section with width ‘B’ and depth ‘y’.

Questions › Category: Civil Engineering › Calculate the most economic area of a rectangular channel section with width ‘B’ and depth ‘y’.
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VideRime Staff asked 1 year ago
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Calculate the most economic area of a rectangular channel section with width ‘B’ and depth ‘y’.

1. y^2
2. 2y^2           (Ans)
3. By
4. 3y^2