Respuesta :

sqdancefan
Perhaps you've seen the formula
.. A = (1/2)*(b₁ +b₂)h

Use it.
.. A = (1/2)*(27 ft +34 ft)*(12 ft)
.. = (1/2)*(61 ft)*(12 ft)
.. = (30.5 ft)*(12 ft)
.. = 366 ft²

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