The discharge and velocity of water in a rectangular channel are 75m^3 – McqOptions

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1.	The discharge and velocity of water in a rectangular channel are 75m^3/s and 5m/ s respectively. The hydraulic depth being 3m calculate the hydraulic radius.
A.	1.36m
B.	1.87m
C.	1.98m
D.	2.0m
Answer» B. 1.87m

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