Copy of opening a cube

Auteur :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.

Nouvelles ressources

Congruent Sides & Angles in △s: Exploration
Pythagorean Theorem: Extension Exercises
רישום חופשי
Linear Equation Graphs: Thin Slice
bewijs stelling van Pythagoras

Découvrir des ressources

Can you...
Onenote
Part 1
sdpc
Construction 3 of Isosceles Triangle Theorem

Découvrir des Thèmes

Mode
Diagramme en Barres
Constructions
Fonctions définies par Morceaux
Triangles Equilatéraux