正圆柱展开图-方式二
2020-04-06 12:24
本范例展示了正圆柱侧面展开图的另一种构造方式。通过GeoGebra的Surface、Rotate、Polygon等命令，动态演示了圆柱侧面沿母线剪开并展开为矩形的过程。用户可以通过滑块调整圆柱的底面半径和高，观察展开图的尺寸变化，深入理解圆柱侧面积的计算原理及其与底面周长、高的几何关系，适用于立体几何教学。
所属专题
常见立体图形的展开图
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