The top width of a most economical trapezoidal channel section is 7m and the side slope of the channel is 1H:2V, determine the depth of the channel section.

The top width of a most economical trapezoidal channel section is 7m a

1.	The top width of a most economical trapezoidal channel section is 7m and the side slope of the channel is 1H:2V, determine the depth of the channel section.
A.	2.13m
B.	3.13m
C.	4.13m
D.	5.13m
Answer» C. 4.13m

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The top width of a most economical trapezoidal channel section is 7m and the side slope of the channel is 1H:2V, determine the depth of the channel section.

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