We must remember the equation to find the area of a trapezoid first.
Area =
![\frac{A+B}{2} *H](https://tex.z-dn.net/?f=%20%5Cfrac%7BA%2BB%7D%7B2%7D%20%2AH)
A and B are the bases (6 and 12)
The height is 6 for each trapezoid
Now Solve!
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SOLVING...
Area =
![\frac{6 + 12}{2} * 6](https://tex.z-dn.net/?f=%20%5Cfrac%7B6%20%2B%2012%7D%7B2%7D%20%2A%206)
Area =
![\frac{18}{2} * 6](https://tex.z-dn.net/?f=%20%5Cfrac%7B18%7D%7B2%7D%20%2A%206)
Area = 9 * 6
Area = 54
Since there are two trapezoids, multiply 54 by 2
54 x 2 = 108
Area = 108
Answer:
12 is 52 i think. i am not sure about 11.
Step-by-step explanation:
im so sorry i know 11:(
I hope this helps on 12 tho