Opening a cube

Tema:Cub

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.

Nous materials

Prism Drawn in 2-Point Perspective
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Making New Year's resolutions for 2026
Area Between Two Curves
GGB is Awesome!

Descobriu materials

Ellipse linkage (van Schooten)
Self-similarity
compose 2
Diagonals of a kite
Polygons&TheirDiagonals
Angle Bisectors of a Triangle
AmbroMaxArea

Descobriu Temes

Teorema de Pitàgores
Nombres reals
Geometria fractal
Ortocentre
Fraccions