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Perimeter

Author:Janice Wong, Anthony OR 柯志明

New Resources

  • 兩組對邊相等和有直角的四邊形
  • sanjiaohanshu
  • 四邊形的特性
  • 小数 的副本
  • 畫出對稱圖形

Discover Resources

  • 三角形重心
  • 分數的圖示
  • 三角形面積
  • 時鐘
  • 切线

Discover Topics

  • Exponent
  • Vectors 3D (Three-Dimensional)
  • Solids or 3D Shapes
  • Interest Calculation
  • Cone
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