Geometrijska telesa

Viri:

https://osmislinja.si/2020/03/24/sreda-25-3-2020-3/
https://si.openprof.com/wb/kvader_za_osnovno_%C5%A1olo?ch=2258
http://www.educa.fmf.uni-lj.si/izodel/sola/2002/dira/babic/valj.html
http://www2.arnes.si/~osljtrb1s/stozec/vrste.htm
https://sl.wikipedia.org/wiki/Piramida_%28geometrija%29
http://www.educa.fmf.uni-lj.si/izodel/sola/2002/dira/babic/krogla.html