What is a vertices ?

- Vertices are vertex plural.

- Vertex is the corner of a figure or a solid
Ex: There are three vertices in a triangle

What is a 3D shape ?

- A 3D shape has 3 dimensions: length, height, and depth
- 3D shapes are always solids
Ex: cylinder

what is an edge?
-A edge is a sharp formed by the intersection of two surfaces of an object.

Watch this video to learn what vertices, edges and 3D shapes are.