Learn more about 3D shapes and nets with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

Can you see that a tetrahedron has 4 triangle faces? Now let’s look at the net of another shape. Here is the net of a triangular prism. Can you see that a triangular prism has 5 faces.

Keywords cylinder, rectangular prism, pyramid, geometric shapes, properties, triangular faces, bases, edges, vertices Email us at [email protected] if you have questions about the footage and ...

Maria Nogin, Optimizing Prisms of All Shapes and Dimensions, The College Mathematics Journal, Vol. 48, No. 3 (May 2017), pp. 199-203 ...