Respuesta :

the answer is 360ft^2


the area of the rectangle :
[tex]16 \times 18 = 288[/tex]



the area of the triangle:
[tex](8 \times 18) \div 2 = 144 \div 2 = 72[/tex]


the area of the wall:
[tex]288 + 72 = 360[/tex]

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