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Earn +20 ptsQ: A polyhedron with 12 vertices and 30 edges has how many faces?
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Continue Learning about Geometry
Why is a sphere not a polyhedron?
A sphere is not a polyhedron because it has no edges, no vertices and no flat faces The word 'polyhedron' means many faces.
How many faces does a polyhedron have with 18 edges and 12 vertices?
eight
How many faces vertices and edges does a pentahedron have?
In geometry, a pentahedron is a polyhedron with five faces. That can either be a square pyramid with 5 vertices, 8 edges and 5 faces or a triangular prism with 6 vertices, 9 edges and 5 faces.
How many faces edges or vertices does a sphere have?
A sphere has no faces, no edges, and no vertices.
How many faces edges vertices of tetrahedron?
Four faces, six edges and four vertices.
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