Copy of opening a cube

Autor: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.

Nuevos recursos

Prism Drawn in 2-Point Perspective
z`]]
Billard V5.2 and V6
Area Between Two Curves
函數的單調性

Descubrir recursos

The ellipse as a locus.
Math 1650: Ellipses
increasing_decreasing
Piechartcont
CCSS High School: Geometry (Congruence) Volume 1 S N ATTAR

Descubre temas

Transformaciones Geométricas
Cuadriláteros
Diferencia y pendiente
Cálculo de intereses
MCM y MCD