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圖形的周界
Author:
spkwan
把 R 張相同的長方形卡紙拼成一個大長方形,大長方形的周界是__________(代數式)。
GeoGebra
This GeoGebra file is originally constructed by Anthony Or, GeoGebra Institute of Hong Kong.
New Resources
兩組對邊相等和有直角的四邊形
sanjiaohanshu
GeoGebra笔记功能体验课件
四邉形 (四年級) 教師版
兩位數除以一位數(二)
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Problem 1
指數函數的圖像
乘法
拋物線與直線相交弓形區域
数线段
Discover Topics
Angles
Subtraction
Dilation
Incircle or Inscribed Circle
Pythagoras or Pythagorean Theorem