Ib dodecahedron yog daim duab peb sab uas muaj kaum ob lub ntsej muag uas yog pentagonal hauv cov duab Txhua lub ntsej muag yog tiaj 2-D duab. Muaj tsib platonic solids platonic solids Platonic solids yog 5 hom nrog lawv tus kheej yam ntxwv, lawv yog: Tetrahedron muaj 4 daim duab peb sab ntsej muag, 6 ntug, thiab 4 vertices. Lub voos xwmfab muaj 12 ntug, 6 lub ntsej muag, thiab 8 vertices Octahedron muaj 8 lub ntsej muag, 12 ntug, thiab 6 vertices. https://www.cuemath.com › geometry › platonic-solids
Platonic Solids - Txhais, Khoom, Hom, Piv txwv, FAQs
thiab dodecahedron yog ib tug ntawm lawv.
Dodecahedron zoo li cas hauv Phantom Tollbooth?
Tus Dodecahedron yog ib lub ntsej muag nrog kaum ob lub ntsej muag, txhua tus qhia txawv txawv nws nyob hauv Digitopolis thiab nyiam daws teeb meem. Thaum Milo, Tock, thiab Humbug thawj zaug ntsib nws, nws tsis meej pem txog qhov tseeb tias Milo tsuas muaj ib lub ntsej muag thiab nug tias txhua tus neeg uas muaj ib lub ntsej muag hu ua "Milo ".
Lub luag haujlwm ntawm dodecahedron hauv Phantom Tollbooth yog dab tsi?
Tus Dodecahedron yog ib tus cwj pwm hauv phau ntawv, Tus Phantom Tollbooth. Nws muaj kaum ob lub ntsej muag, txhua tus muaj kev qhia txawv. Nws lub luag hauj lwm hauv zaj dab neeg yog qhia Milo tias lej yog qhov tseeb heev, Milo yuav tsum kawm xav txog nws tus kheej, thiab nws yuav tsum xav txog nws cov lus teb thaum nws ua lej.
Dab tsi yog qhov tshwj xeeb ntawm dodecahedron?
A dodecahedron yog hom tshwj xeeb ntawm polyhedron. Lub dodecahedron yog ib tug polyhedron uas muaj 12 lub ntsej muag. Yog li yog tias koj yuav tsum suav tus naj npawb ntawm qhov chaw tiaj tus ntawm cov duab no hauv daim duab, koj yuav suav raws nraim 12 ntawm lawv! Mus tom ntej thiab sim!
Icosahedron zoo li cas?
Icosahedron yog polyhedron (3-D duab nrog tiaj tus) uas muaj 20 lub ntsej muag, los yog tiaj tus. Nws muaj 12 vertices (cov ces kaum) thiab 30 ntug, thiab 20 lub ntsej muag ntawm lub icosahedron yog daim duab peb sab sib npaug.
