2) Water was flowing in a rectangular channel cross section 9 mwide where water depth was 0.35 m deep, and mean velocity flow was0.41 m s-1. The stream flowed out of a watershed 2370 ha in size.a) What was the discharge (streamflow) in m3 s-1 ? (2 pt.) b) Whatis the discharge in mm d-1 ? (3 pt.) SHOW ALL UNIT CONVERSION.