A rectangular channel 10.0 ft wide has a 4-ft water depth. Calculate the hydraulic radius, the hydraulic depth, and the section factor. What is the depth of the flow in a triangular section having the...

A rectangular channel 10.0 ft wide has a 4-ft water depth. Calculate the hydraulic radius, the hydraulic depth, and the section factor. What is the depth of the flow in a triangular section having the same cross sectional area and 1: 1 side slope? Calculate the geometric elements of chat section.

A trapezoidal section has a 5.0-ft bed width, 2.5-ft depth, and 1: 1 side slope. Evaluate its geometric elements.