Tag Archives: edges

5 (Platonic solids)

How many Platonic solids are there?  Only 5! Definition from Math is Fun: A Platonic Solid is a 3D shape where: each face is the same regular polygon the same number of polygons meet at each vertex (corner) Example: the Cube is a Platonic Solid each face is the same-sized square 3 squares meet at [...]

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  • Countdown to Powers of Ten Day

    • 10/10/10 1476 days ago