The height is 6 because 6 plus 8.5 is 14.5 and 14.5 divided by 2 is 7.25. Then 43.5 divided by 7.25 is 6 so 6 is your height.
Answer:6cm
Explanation:
Area of trapezoid=1/2*(a+b)*h
43.5=1/2*(8.5+6)*h
h=6cm
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