how many edges are on a cone?

one, the tip.

If you count the tip as an edge, the bottom circular portion is another edge. However, the tip is not an edge, so the correct answer is still one.

I hope this helps a little more. Thanks for asking.

To determine the number of edges on a cone, you need to understand the concept of edges and how they are defined in geometry.

Edges are the straight lines that form the boundaries of a 3-dimensional shape. They are the lines where two faces intersect.

A cone is a 3-dimensional shape that has one circular face at the base and a curved surface that tapers to a single vertex on top.

To count the number of edges on a cone, you can visualize the shape and analyze its structure:

1. Base Edge: A cone has one circular base, which consists of a single curved edge. So, there is 1 edge on the base.

2. Lateral Edges: The lateral surface of a cone forms a curved surface that connects the base to the vertex. Since the lateral surface is curved and does not have any straight lines, it does not have any edges.

3. Vertex Edge: The cone has a single pointed vertex or apex, which is the topmost point. It is formed by the convergence of the lateral surfaces. Therefore, it does not contain any edges.

Considering the above analysis, a cone has only one edge, which is the circular base edge.

So, the answer is: A cone has 1 edge.