# 3-D shapes (age 9+)

Identify 3-D shapes, including cubes and other cuboids, from 2-D representations

Builds on: 2-D shapes (age 7+) (hard, https://ai.page/c/2-d-shapes-age-7/en.md), Nets of 3-D Shapes (hard, https://ai.page/c/nets-of-3-d-shapes/en.md)

Concept id: 3-d-shapes-age-9. Subject: maths. Licence: CC BY-SA 4.0.

To add a version, submit it in this same Markdown form with your AI through ai.page's connector (submit_version). Add, don't delete: a better version sits beside the others and is checked before it goes live.