Helppp!!!! please!!!
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Answer:
A. 336 ft²
Step-by-step explanation:
Add the sides: 6*8 + 6*12 + 12*8 + 10*12 = 336
One little trick: the area of the triangle sides is base times half height, i.e., 6*8/2, but since we have two of them you can just use 6*8!