立方体展开图 by Mathieu Blossier
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①本范例演示立方体的展开图及其折叠过程；②涉及的核心数学概念包括多边形、立体几何、几何变换；③作图要点提炼自构造摘要，使用了GeoGebra命令/对象如Cube, Net, A, B, C, D, E, F, G, H, faceABCD等；④适合初中及以上学段学习立体几何、空间想象能力及几何作图。
GeoGebra 命令及参数
Cube(A, B, xOyPlane) → cube, C, faceBCGF, faceCDHG, faceEFGH, edgeAD, edgeAB, edgeBC, edgeCD, edgeAE, edgeDH, edgeEH, D, edgeEF, edgeBF, edgeFG, edgeCG, edgeGH, E, F, G, H, faceABCD, faceADHE, faceABFENet(cube, a) → net, I, R, S, T, U, V, faceIJKL, faceILNM, faceIJRQ, faceJKTS, faceKLVU, J, faceMNOP, edgeIL, edgeIJ, edgeJK, edgeKL, edgeLN, edgeMN, edgeIM, edgeIQ, edgeQR, K, edgeJR, edgeJS, edgeST, edgeKT, edgeKU, edgeUV, edgeLV, edgeNO, edgeOP, edgeMP, L, M, N, O, P, Q