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OpenStudy (hang254):
If a polyhedral has 8 faces and 12 edges, how many vertices does it have?
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OpenStudy (hang254):
@myko
OpenStudy (anonymous):
There might be an algebraic method or formula for this that I'm not aware of. I just thought about it for a bit and visualized a way to find the answer. I'm not sure there is a unique solution, but one way to do it would be to put two square-based pyramids base to base. The resulting shape has eight faces, and twelve edges. By my count, there are six vertices.
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