Copy of opening a cube

ForfatterNatalia, 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

Sum of Squares: Proof without Words
Row and Column Views of Systems of Linear Equations
Trammel of Archimedes Art
Other Variations of Cosine
Slope Between 2 Points (Phase 2)

Opdag Ressourcer

Happy Valentines day!
Column 4 Project
An Explanation About This Workbook
(tan x) - Periodicity and other simple properties of functions

Udforsk emner

Linjestykke
Vektorer
Ubestemte Integral
Aritmetiske operationer
Skæring