In order to determine the flow in a rectangular channel, a 0.2-ft-high bump is added on its bottom surface. The measured depth of flow at the bump is 3.30 ft. The flow is uniform throughout the cross-sections at A and B, and the channel has a width of 2.4 ft. Assume the fluid is an ideal fluid, that is, incompressible and frictionless. Determine the volumetric discharge.

4 ft A B 3.30 ft 0.2 ft