Faces, edges and vertices
1 Solid shapes have faces, edges and vertices.
Face
Edge
Vertex
Letisha is describing the square based pyramid.
Faces can be curved or flat. Edges can be curved or straight.
2
A cylinder has 3 faces. A cylinder has 2 edges. Two of the faces are flat. Both of the edges are curved. One of the faces is curved.
228
9781380050717__text.indb 228
28/04/2022 12:14
Made with FlippingBook Learn more on our blog