1. The culvert shown below conveys 200 cfs flowing in a stream with cross section as shown. Find the headwater depth. The culvert has wingwalls with 45-degree flare and a square edge. 2. Scan or...

1. The culvert shown below conveys 200 cfs flowing in a stream with cross section as shown. Find the headwater depth. The culvert has wingwalls with 45-degree flare and a square edge.

2. Scan or photocopy the following delineated drainage area and then determine the drainage area in (a) acres and (b) square meters.