CALCULATE_THE_HYDRAULIC_RADIUS_OF_A_CIRCULAR_CHANNEL_IF_THE_RADIUS_IS_ – McqOptions

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1.	CALCULATE_THE_HYDRAULIC_RADIUS_OF_A_CIRCULAR_CHANNEL_IF_THE_RADIUS_IS_6M_AND_THE_CENTRAL_ANGLE_IS_70¬¨¬®‚ÄÖ√†√ª.?$#
A.	0.58m
B.	0.68m
C.	0.78m
D.	0.88m
Answer» C. 0.78m

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