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By definition, an icosahedron has 20 faces. The number of edges can be 30 (Platonic solid), 38 (19-gonal pyramid), 54 (18-gonal prism). Other, topologically different icosahedra also exist but are difficult to describe in just words.
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∙ 11y ago
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How many faces and edges do a triangular pyramid have?
4 faces, and 4 edges, 8 in total * * * * * 4 faces, 6 edges.
How many faces and edges in a rectangular prism?
8 edges 6 faces * * * * * There are. in fact, 12 edges.
How many faces and edges does a 3d triangular prism have?
8 edges and 5 faces
How many faces edges or verices?
it has 5 faces and 8 edges and 6 verices
How many faces edges corners are in a cone?
There are exactly 0 faces and edges in a cone .
How many edges and faces does a square pyramid?
8 faces ,5 edges* * * * *What?It has 5 faces and 8 edges.
How many edges and faces does a cuboid have?
6 faces and 12 edges.
How many faces and edges does a cylinder have?
3 faces and 0 edges
How many faces and edges do a triangular pyramid have?
4 faces, and 4 edges, 8 in total * * * * * 4 faces, 6 edges.
How many edges and faces have a trapezium prism have?
Twelve edges and six faces,
How many faces and edges on a hexagonal prism?
8 faces 18 edges
How many edges and faces does an hexagonal pyramid have?
it has 12 edges and 7 faces
How many faces edges triangular pyramid?
4 faces and 6 edges
How many edges and faces on a 3d parallelogram?
6 faces, 12 edges
How many faces and edges does a triangular prism has?
5 faces, 9 edges
How many edges and faces does a trianglular prism have?
5 faces, 9 edges
How many faces and edges in a rectangular prism?
8 edges 6 faces * * * * * There are. in fact, 12 edges.
