Sagot :
Answer:
true
Step-by-step explanation:
Polyhedra may be classified and are often named according to the number of faces. The naming system is based on Classical Greek, for example tetrahedron (a polyhedron with four faces), pentahedron (five faces), hexahedron (six faces), triacontahedron (30 faces), and so on.
Answer:
I think true because when I type this on g00gle it says this: Pyramids: A polyhedron with four sides is a tetrahedron and is also called a pyramid. If we know about the number of faces and the vertex of a polyhedron, the number of edges can be calculated using the 'polyhedron formula' or 'Euler's formula'.
Step-by-step explanation:
i hope this helps
sorry if mali