A triangular channel with slide slopes of 11 carries a disch

A triangular channel with slide slopes of 1:1 carries a discharge of 4 m3/s with a velocity of 0.74 m/s. Evaluate the geometric elements of the channel (Area, water depth, wetted perimeter, top width, hydraulic radius, and hydraulic depth).

Solution

some extra data is required

atleast the base width and the Chezy - Manning constant