I would call it a 25-hedron because I want to communicate rather than obfuscate.
If I wanted to obfuscate or be pretentious I would call it an icosipentahedron.
A polyhedron has 30 edges and 12 vertices. How many faces does it have
They are its faces
A polyhedron that has two congruent faces is called a prism. It means that when it is cut at the cross-section, the shape is the same as its base.
They are faces the polyhedron.
A spherical polyhedron is a dodecahedron with 12 faces
They are the faces of the polyhedron.
A polyhedron with 20 faces is called an icosahedron.
A Prismthe faces are called bases
A polyhedron has 30 edges and 12 vertices. How many faces does it have
A polyhedron can have any number of faces 4 or higher.
A right prism is a polyhedron that has 2 congruent faces which are sometimes called bases.
An eight-face polyhedron is called an octahedron.
Tetrahedron
They are its faces
They are its faces.
Decahedron :)
faces