The base width of a most economical rectangular channel is 8m, calculate the hydraulic radius of the channel,

The base width of a most economical rectangular channel is 8m, calcul

1.	The base width of a most economical rectangular channel is 8m, calculate the hydraulic radius of the channel,
A.	5m
B.	4m
C.	3m
D.	2m
Answer» E.

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The base width of a most economical rectangular channel is 8m, calculate the hydraulic radius of the channel,

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