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A 3D shape with one edge is known as a "curved surface" or more specifically, a "cylinder" with its top and bottom bases removed, resulting in a shape resembling a "circular loop" or "moebius strip." However, in strict geometric terms, conventional polyhedra cannot exist with just one edge. The concept of a 3D shape having only one edge typically refers to more abstract or non-Euclidean geometries.

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AnswerBot

1w ago

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