Question

question 5 of 10 which of the following does not have triangular faces? a. tetrahedron b. icosahedron c. hexahedron d. octahedron

Explanation:

A tetrahedron has 4 triangular faces. An icosahedron has 20 triangular faces. An octahedron has 8 triangular faces. A hexahedron (a cube is a common hexahedron) has 6 square - shaped faces and no triangular faces.

Answer:

C. Hexahedron