Question

question 5 of 10
the polygons that can be the faces of a platonic solid are __, , and __. check all that apply.
a. equilateral triangles
b. rectangles
c. circles
d. regular pentagons
e. squares
f. trapezoids

Explanation:

Platonic solids have faces that are regular polygons. Equilateral triangles (used in tetrahedron, octahedron, icosahedron), regular pentagons (dodecahedron), and squares (cube) are regular polygons. Rectangles (not all sides equal), circles (not polygons), and trapezoids (not regular) do not meet the criteria.

Answer:

A. equilateral triangles, D. regular pentagons, E. squares