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长方形周长展开

Author:刘文明
Topic:Perimeter

New Resources

  • 兩組對邊相等的四邊形
  • 拼砌四邊形
  • 判斷球體
  • 畫出對稱圖形
  • Fibonacci Clock

Discover Resources

  • 說明用01
  • B4 4-1 平行線性質延伸 等積變換
  • Copy of Mjerenje obujma 3
  • GeoGebra 動畫開關按鈕製作的副本
  • 异形操场

Discover Topics

  • Isosceles Triangles
  • Tangent Function
  • Complex Numbers
  • Quadratic Equations
  • Constructions
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