Copy of opening a cube

Author:丁明智, Arthur Lee

A cube is divided into 6 congruent right pyramids. Drag the yellow dot to 'close' the cube. This shows the volume of a square base pyramid with height equal to half its base edge.

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Scan to show a conic related to d, F, e.
အခြေခံ data အခေါ်အဝေါ်များ
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רישום חופשי

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Proof: Pythagora's Theorem
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Discover Topics

Cuboid
Terms
Addition
Fractal Geometry
Triangles