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apologiabiology
we gots 3 rectangles and 2 triangles

rectange area=length tiemsw dith
triangle=1/2 times base times h eight


rectangle left is
4 by 12 or 48 square inche

rectangle right is 9 by 4 or 36 squaer inches

back one is 15 by 4 or 60 square inches

triangles
there are 2 of them
12 by 9
2 times 1/2 times 12 times 9=108


add them all up

108+60+48+36=252 square inches

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