四边形柱体体积演示
2016-03-10 07:37
本范例演示四边形柱体（棱柱）的体积计算。透过 GeoGebra 构造以四边形 ABCD 为底面的柱体，展示底面多边形、侧面（faceABFE、faceBCGF、faceCDHG、faceADHE）、顶面 EFGH 及各棱边（edgeAE、edgeBF、edgeCG、edgeDH），并利用 Volume 命令即时计算柱体体积。使用者可拖曳底面顶点或高度控制点，观察底面积与高度变化对体积的影响，直观理解柱体体积公式 V = 底面积 × 高，适合立体几何教学使用。
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