Classify 3D Shapes by Edges, Vertices and Faces

Front

What is a 3D shape?

Back

A 3D shape is a solid figure that has three dimensions: length, width, and height.

Front

Name a 3D shape with a circular base and a pointed top.

Back

Cone

Front

What is the definition of edges in a 3D shape?

Back

Edges are the line segments where two faces meet.

Front

How many edges does a cylinder have?

Back

2 edges.

Front

What is a vertex in a 3D shape?

Back

A vertex is a point where two or more edges meet.

Front

How many vertices does a cube have?

Back

8 vertices.

Front

What is a face in a 3D shape?

Back

A face is a flat surface that forms part of the boundary of a solid object.

Front

How many faces does a rectangular prism have?

Back

6 faces.

Front

Name a 3D shape that has 5 faces.

Back

A triangular prism.

Front

How many edges does a triangular prism have?

Back

9 edges.