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AMO · 2027 · Grades 6-7 · Self-study SET 24 Question 8

AMO

Question 8

As shown, the overlap of rectangles ABCD and EFGH is also a rectangle. The area of ABCD is $174\text{ cm}^2$ and the area of EFGH is $52\text{ cm}^2$. $EF=13\text{ cm}$ and $BC=29\text{ cm}$. What is the area, in square centimeters, of the entire figure?

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