Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
圆的面积展开的副本
Author:
tang
,
qianqianhouhou
拖动n分圆,拖动展开展开圆,拖动拼图拼成长方形。
GeoGebra
通过上面操作请推导圆的面积公式。
New Resources
Fibonacci Clock
畫出對稱圖形
Nested spiral octagon
美國國旗 (Codex 版)
近似值:有效數字
Discover Resources
正立方體
S3 Percentages
Ex5C#14
Testing
波的叠加
Discover Topics
Planes
Rectangle
Circle
Standard Deviation
Equations