AMC 8 1992 Problem 20

AMC8 1992 年第 20

立体几何★★★☆☆
Problem Which pattern of identical squares could NOT be folded along the lines shown to form a cube?
以下哪种全等正方形的排列不能沿所示线条折叠成一个正方体?

正确答案 · Correct Answer

D

解析 · Solution

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