Answer: Choice C. 303.66 square inches
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Step-by-step explanation:
The trapezoid has base lengths of b1 = 29.2 and b2 = 19. These are the parallel sides. The height is perpendicular to both parallel sides. The height is h = 12.6
Plug these values into the formula below and simplify
A = h*(b1+b2)/2
A = 12.6*(29.2+19)/2
A = 303.66
The length 14.5 is never used to find the trapezoid's area.