alleryA tetrahedron is a polyhedron with how many faces?
ASix
BFive
CFour
DEight
Answer & Solution
Correct answer: C. Four
1. Polyhedra are named with a Greek prefix counting the faces plus -hedron.
2. Tetra means four, so a tetrahedron has four faces.
3. Six faces is a hexahedron and eight an octahedron.
_Source: Wikipedia, Polyhedron, section Number of faces_
Keep practising Polygon
Browse all Polygon questions for CTET, or explore more Mathematics topics.
Related questions
A short, wide cylinder with diameter much greater than height is called what?A plane cuts a right cylinder through two elements. What is the section?Rotating a rectangle about one of its sides sweeps out which solid?The height of a cylinder is measured how?What do the two bases of a cylinder look like?In elementary geometry, a cone is assumed to be of which kind?Which solid tapers smoothly from a flat base to a single point?A right prism with regular n-gon bases approaches which solid as n grows without limit?