100 Day Summer Challenge

100 problems in 100 days. #100problems

Day 65

65 of 100: It's Also Called A Heptaparallelohedron

Geometry Level 1

A cuboctahedron is a three dimensional polyhedron where at each vertex there are two squares and two equilateral triangles arranged as shown. Which of these numbers is greater?

A. The number of triangular faces

B. The number of square faces

Focus on the relationship between the faces (that is, the the triangles and squares) and the vertices (where four of them meet).

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