Ohhh! Thank you! You helped me realize what I kept doing wrong. Thanks!
I got 18 and it turned out correct.
Sorry...I don't understand...
Omg! Thank you! I understand now! Thank you very much! :D
Let me just give you a hint:
The formula for finding the area of a trapezoid is
Area equals 1/2 times hieght, times the product of base 1 and base 2.
I hope that was enough to help you.
Good Luck! ;)
Let me try to load the picture again...sorry
Thank you sooo much!