Sunday, March 1, 2015

Polyhedron

Polyhedron [pol-ee-hee-druhn]
Noun
A polyhedron is a 3D solid figure which is composed of a collection of polygons as their faces.

CubeTriangular PrismDodecahedron
Its faces are all squaresIts faces are triangles
and rectangles

Its faces are pentagons
*All of the above figure are polyhedrons 

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