The map above shows a river and its floodplain. The heavy dashed lines mark the edges of the 25-year floodplain and the light dashed lines mark the edges of the 5-year floodplain. The letter "X" lies within the 25 year floodplain. What can we Given a river moving at 10 m/s, with a width of 10 m and a depth of 2 m, what is the river discharge?