The correct should 356 yards^2
to solve this you simply add the are of the two squares after you calculate the area for each of them.
Step-by-step explanation:
<u>YELLOW TRIANGLE:</u>
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<u>PURPLE TRIANGLE:</u>
Since one of the angle is 45°, x = BC = 6
To prove:

<u>PINK TRIANGLE:</u>
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Answer:
I am not sure it correct or not but I try to answer
Step-by-step explanation:
0-2+7m-7m+5m=7
10+(1/2)+10+(1/2) 42
------------------------- = -------
2 2
21+15=36