Respuesta :

Answer:

369.42

Step-by-step explanation:

A=a+b

2h=31+25.4

2·13.1≈369.42

Answer: -10.31494 liters

Step-by-step explanation:

Area of a trapezoid is found with the formula, A=(a+b)/2 x h.rounded to the nearest tenth would be 10.3 liters.

hoped this helped.

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