Answer:
86.13
Step-by-step explanation:
Area of a trapezoid =
[tex]A = \frac{a+b}{2} h[/tex]
a = base 1
b = base 2
h = height
all we have to do is plug in the values
[tex]A = \frac{18.8+7.3}{2}6.6=86.13[/tex]