Copy of opening a cube

Forfatter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.

Nye Materialer

Proof of a Rhombus by Construction and Deduction
רישום חופשי
Dividing a 3-digit number by a 1-digit number (2)
Converting Between Degrees and Radians
Untitled

Opdag Ressourcer

Explore trigonometry
PT4_SumOfRows
functionTranslation
Terms in a circle
Finding Area
Copia de Division of fractions
Understanding Decay: IM Alg1.5.4

Udforsk emner

Logaritme
Ligedannede trekanter
Trigonometriske funktioner
Differentialligninger
Aritmetik