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If straight sides of a triangular section of a lined canal...

This question belongs to Civil Engineering Irrigation Engineering
Irrigation Engineering
?

If straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the area of its cross-section, is

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Correct Answer: Option D
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2 Comments
Kevi Lhousa
Kevi Lhousa 5 years ago
Area = R^2(θ + cot θ)
Nithish Kumar
Nithish Kumar 8 years ago
I didn't understand... Can anyone plz explain
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