Plane shapes, solid objects and nets

What this note covers

1. Recognising plane shapes and classifying solids
2. Faces, edges, vertices and cross-sections
3. Reading and testing a net
4. Constructing nets from dimensions
5. Interpreting perspective drawings
6. Connecting nets, solids and practical designs
7. Worked design: a triangular-prism display sleeve
8. Worked audit: selecting valid nets and reading hidden structure

8 sections · 10 key terms & formulas · 6 common mistakes