六棱柱展开图
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所属专题
3D Geometry & Cross Sections
Surface Area & Volume
Surface Area & Volume
Surface Area and Volume
Nets of Solid Figures (Primary 6)
Nets of 3D Figures 立体图形的折纸图样
Nets of Solids
①本范例演示了六棱柱的展开图,直观展示其表面由哪些平面图形组成;②涉及的核心数学概念包括多边形、立体几何、体积计算、几何变换;③作图要点——使用 GeoGebra 命令 Polygon(多边形)、Prism(棱柱)、Segment(线段)、Point(点)、Rotate(旋转)、Mirror(镜像)等构建六棱柱及其展开图;④适合高中阶段学生学习和理解立体几何图形的展开与重构,也可用于体积计算的教学演示。
GeoGebra 命令及参数
Polygon(A, B, 6, xOyPlane) → poly1, a, F, b, c, d, e, f, C, D, EPrism(poly1, A + (0, 0, 4)) → g, G, faceEFKJ, face2, face3, edge1, edgeBG, edgeCH, edgeDI, edgeEJ, edgeFK, edge2, H, edgeGH, edgeHI, edgeIJ, edgeJK, edge3, I, J, K, face1, faceBCHG, faceCDIH, faceDEJISegment(M, M + (0, 0, 2)) → hPoint(h) → NRotate(Polygon[E, D, I, J], (90° * t), Segment[D, E]) → poly2Rotate(Polygon[G, H, I, J, K, L], (90° * t), Segment[I, J]) → poly3Rotate(poly3, (90° * t), Segment[D, E]) → poly3'Rotate(Polygon[C, D, I, H], (60° * t), Segment[D, I]) → poly4Rotate(poly4, (90° * t), Segment[D, E]) → poly4'Mirror(poly4, OrthogonalPlane[Midpoint[D, E], Segment[D, E]]) → poly4'_1Rotate(poly4'_1, (90° * t), Segment[D, E]) → poly5Rotate(C, (60° * t), Segment[D, I]) → C'Mirror(Polygon[D, E, J, I], OrthogonalPlane[Midpoint[D, C'], Segment[D, C']]) → poly6Mirror(poly6, OrthogonalPlane[Midpoint[D, E], Segment[D, E]]) → poly6'Rotate(poly6, (90° * t), Segment[D, E]) → poly6'_1Rotate(poly6', (90° * t), Segment[D, E]) → poly6''Mirror(E, OrthogonalPlane[Midpoint[D, C'], Segment[D, C']]) → E'Mirror(poly4, OrthogonalPlane[Midpoint[E', C'], Segment[E', C']]) → poly4'_2Rotate(poly4'_2, (90° * t), Segment[D, E]) → poly7Rotate(poly3, (90° * t), Segment[D, E]) → poly3'_1Polygon(A, B, 6, xOyPlane) → poly8, i, R, j, k, l, m, n, O, P, QRotate(poly6', (90° * t), Segment[D, E]) → poly6''_1Rotate(poly4'_1, (90° * t), Segment[D, E]) → poly9Rotate(Polygon[E, D, I, J], (90° * t), Segment[D, E]) → poly10Rotate(poly4, (90° * t), Segment[D, E]) → poly4'_3Rotate(poly6, (90° * t), Segment[D, E]) → poly6'_2Rotate(poly4'_2, (90° * t), Segment[D, E]) → poly11
AI 绘图提示语参考
画一个六棱柱的展开图,包含底面和侧面。底面是正六边形,侧面是六个矩形。首先画出底面,然后向上延伸出六个矩形侧面,连接底面和顶面。顶面也是一个正六边形,与底面平行。将侧面展开,使它们平铺在一个平面上,形成一个展开图。注意各部分之间的连接关系和形状比例。
以上提示语为根据原始绘图命令整理而来,仅供参考。