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Copy of 固定周界的長方形的面積變化
Author:
clh
,
Anthony OR 柯志明
GeoGebra
柯志明，香港 GeoGebra 學院
New Resources
算柱 (兩位數)
拼砌四邊形
四邉形 (四年級) 教師版
兩組對邊相等和有直角的四邊形
柱體建築師
Discover Resources
Why same areas?
不規則形陰影作圖2
Copy of 圓周 (圖形A)
正方形與長方形
利用对称求线段和最值（移动端）的副本
Discover Topics
Integral Calculus
Percentages
Scatter Plot
Planes
Vectors 3D (Three-Dimensional)