7. Tasogeometriaa

• https://www.youtube.com/watch?v=U9GcCXGpPlk&t=8s

8. Tilavuus

• https://www.youtube.com/watch?v=EfPNHT64cK4

9. Särmiö

• https://www.youtube.com/watch?v=KEcCqLVTprU
• https://www.youtube.com/watch?v=NBuS25cJfko

10. Lieriö

• https://www.youtube.com/watch?v=RwI60h6wAWY&t=14s
• https://www.youtube.com/watch?v=KvG0sCKvFM4
• https://www.youtube.com/watch?v=i8aQJ6gPp5w

11.-12. Kartio & Pyramidi

• https://www.youtube.com/watch?v=8zxoOWnIURU
• https://www.youtube.com/watch?v=8kYWl7lHt6E

13. Pallo

• https://www.youtube.com/watch?v=Ev-4w5HzWEA
• https://www.youtube.com/watch?v=IA5Ipow5nRM