Poo-Sung Park (@puzzlist) 's Twitter Profile
Poo-Sung Park

@puzzlist

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ID: 61934678

linkhttp://pomp.tistory.com calendar_today01-08-2009 02:08:37

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Poo-Sung Park
@puzzlist

3 months ago

#기하문제 323 #GeometryProblem 323 Four regions were drawn by drawing two segments on a square. The areas of three regions are 1, 4, and 9. What is the area of the shaded quadrilateral?

#기하문제 323 #GeometryProblem 323 Four regions were drawn by drawing two segments on a square. The areas of three regions are 1, 4, and 9. What is the area of the shaded quadrilateral?