Avtor: Teja Škrjanec

Viri: https://eucbeniki.sio.si/mat4/78/index3.html https://si.openprof.com/wb/valj_za_osnovno_%C5%A1olo?ch=2352 https://si.openprof.com/wb/piramida_za_osnovno_%C5%A1olo?ch=2353 http://www.formiax.com/HTML/HTML_SK/matematicke_kalkulacky/Gula/Gula_.html https://si.openprof.com/wb/sto%C5%BEec_za_osnovno_%C5%A1olo?ch=2354 https://eucbeniki.sio.si/mat8/854/index3.html https://si.openprof.com/wb/piramida_za_osnovno_%C5%A1olo?ch=2353 https://si.openprof.com/wb/piramida_za_osnovno_%C5%A1olo?ch=2353 https://sites.google.com/site/geometrijskatijela2811/pravilna-sesterostrana-prizma-1 https://www.mathespass.at/formeln/tetraeder-formeln-und-eigenschaften