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Faces, Edges and Vertices Three dimensional (3D) shapes are defined by the number of faces, edges and vertices (corners) that they have. VERTEX (plural is vertices) EDGE TETRAHEDRON FACE

TETRAHEDRON A tetrahedron is a pyramid with triangular faces. Faces Edges Vertices A tetrahedron is the simplest of all the 3D shapes. Faces, Edges and Vertices Three dimensional (3D) shapes are defined by the number of faces, edges and vertices (corners) that they have.

A square based pyramid has: A square based pyramid Faces Edges Vertices Faces, Edges and Vertices

1 3 2 Find the number of faces, edges and vertices for each of the 3D shapes shown below. Pentagonal based pyramid Pentagonal based prism Cuboid Faces Edges Vertices Faces Edges Vertices Faces Edges Vertices

4 6 5 Find the number of faces, edges and vertices for each of the 3D shapes shown below. Cube Hexagonal based pyramid Hexagonal based prism Faces Edges Vertices Faces Edges Vertices Faces Edges Vertices

1 3 2 Find the number of faces, edges and vertices for each of the 3D shapes shown below. Pentagonal based pyramid Pentagonal based prism Cuboid Faces Edges Vertices Faces Edges Vertices Faces Edges Vertices Worksheet

4 6 5 Find the number of faces, edges and vertices for each of the 3D shapes shown below. Cube Hexagonal based pyramid Hexagonal based prism Faces Edges Vertices Faces Edges Vertices Faces Edges Vertices Worksheet