Copy of opening a cube

作成者: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.

新しい教材

Parabola - Paper Folding_BY IIT
רישום חופשי
bewijs stelling van Pythagoras
WC 2018
apec

教材を発見

this is a test
Relating f and f'
JonesH
segment bisetor
Batch 2 Topic 9 MC

トピックを見つける

極限
垂心
自然数
平面図形や形
曲面