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謎題/幾何謎題/將視窗對半分
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謎題
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幾何謎題
假設您有一個 3 x 3 英尺大小的方窗。如何將視窗大小對半分,同時保持高度和寬度不變,使其仍然為方窗,但面積為最初面積的一半?
不允許改變玻璃(比如在視窗的部分割槽域進行貼上)。
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書籍:謎題
華夏公益教科書