Answer:
A = ( 7.7 + 2.3 ) x 6 / 2
A = 10 x 6 / 2
A = 60 / 2
A = 30 in^2
hope this helps:) !!!
A = (1/2)(7.7 + 2.3)(6) = (1/2)(10)(6) = 30 in.^2
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