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Area of rectangle
Author:
harryau
Topic:
Area
Area of Rectangle
GeoGebra
New Resources
兩組對邊相等的四邊形
兩位數加法
球體建築師
兩位數除以一位數（二）
【案例】2018年全国1卷理科12题
Discover Resources
兩函數間面積
神之作
旋轉4
指令
百分數與分數
Discover Topics
Fractions
Circle
Random Variables
Ellipse
Means