You are trying to build a triangluar based pyramid. All 4 sides are made of equilateral triangles. Each corner angle should be 60 degrees. Where are there angles that aren't 60 degrees?
Put the square sides of the shapes together. You are now half way there.
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Look Closer
Welcome to Look Closer, Techniquest's brand new digital tool. We're trialling Look Closer as a way of offering you a closer look at the science demonstrated by many of our exhibits. You'll find visitor sheets, videos, articles on contemporary science as well as fun trails to navigate your way around the exhibition space.
Speak to our Science Communicators to find out more.