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固定周界長方形的面積變化(三)
Author:
Anthony OR 柯志明
,
GeoGebra Institute of Hong Kong
Topic:
Area
,
Perimeter
,
Rectangle
GeoGebra
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四邉形 (四年級) 教師版
四邊形的特性
找出對稱軸
兩組對邊相等的四邊形
【案例】圆柱体内放置一个大球六个小球
Discover Resources
三角形
三角柱(可側轉、上下轉)
線性代數
多邊形面積(分割法)
数线段
Discover Topics
General Quadrilateral
Percentages
Rational Numbers
Sequences and Series
Arithmetic Operations