Answer :

Answer: 78 ft

Step-by-step explanation: You must use the formula B1+B2xH/2 to solve the area of a trapezoid. The two bases, 19 and 7, make 26 when added. Then, you multiply this by the height, which is 6. 26x6=156. Then, you divide 156/2, which gives you the final answer of 78.

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