The cross$$section of a rough, rectangular, concrete channel measures $6\backslash$times $6$ ft$.$ The channel slope

is $0\mathrm{.}02$ ft$/$ft$.$ The channel is designed to maintain one foot of freeboard $($freeboard is the vertical

distance from the water surface to the overtopping level of the channel$).$ For these conditions,

find the following characteristics. $($Assume a water temperature of $70$F$)$

a$.$ Discharge $($cfs$)$

b$.$ Flow area $($sf$)$

c$.$ Wetted perimeter $($ft$)$

d$.$ Hydraulic radius $($ft$)$

e$.$ Velocity $($fps$)$

f$.$

Reynolds Number

g$.$ Froude number