1. Refer to the following channel cross section. (a) What is the normal depth? (b) What is the cross-sectional area of flow? (c) What is the wetted perimeter? (d) What is the hydraulic radius?
2. A trapezoidal channel with a bottom width of 4.00 feet and side slopes of 2 horizontal to 1 vertical has a normal depth of 5.0 feet. (a) What is the crosssectional area of flow? (b) What is the wetted perimeter? (c) What is the hydraulic radius?
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