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Measuring areas by placing different shapes
Author:
Shum Kwok Ching
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
算柱 (兩位數)
第八周作业
柱體建築師
拼砌四邊形
三位數除以一位數（二）
Discover Resources
Nets of the cube
牛頓定理一
完全图
Copy of 平行四邊形的面積
正四面体的切接球
Discover Topics
Kite
Calculus
Arithmetic Operations
Fractal Geometry
Optimization Problems