The trough in the illustration has a cross-sectional area of 46 square inches. Find the depth, h ,of the trough.
(Area of a trapezoid = 
)
?
?
?
A. 8 inches
B. 6 inches
C. 4 inches
D. 7 inches
E. 12 inches
Answer: C
Mathematics
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D. 
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A. 
B. - 
C. - 
D. - 
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