darianndelay3680 darianndelay3680
  • 29-02-2024
  • Mathematics
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The design of a soccer ball is based on a semiregular polyhedron; that is, a polyhedron with faces that are congruent copies of two or more different regular polygons. As in a regular polyhedron, the arrangement of faces and edges is the same at each vertex.

The polyhedron consists of 20 hexagons and 12 pentagons. How many edges does it have?

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