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題 6
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
近似值：有效數字
算柱 (兩位數)
球體建築師
GeoGebra笔记功能体验课件
兩位數除以一位數（二）
Discover Resources
優良作品2
play tennis
黎曼和與積分
線性規劃
尝试绘本
Discover Topics
Similarity Transformation or Similarity
Real Numbers
Conic Sections
General Quadrilateral
Mathematics