Indlela yokwenza i-prism yephepha?

Kwisiseko somzimba wejometri - iiprism ziyii-polygons, kunye nobuso ngamnye obusondeleyo - ipallelogram. Abangenayo, mhlawumbi bayesaba. Kodwa ukuba umntwana wakho ucelwa ukuba eze kwisifundo nge-prism, ngokuqhelekileyo ufuna ukumnceda aze achaze indlela yokwenza i-prism yephepha.

Masiqale ngokuvelisa i-prism eqondileyo. Kule nkathazo izibambo ezizenzekelayo zijikelezileyo kwiisiseko. Into elula kakhulu ukwenza ngezandla zakho i-prism eyenziwe kwiphepha elinobuso obuthathu, kuba kwiziseko zalo zilula zeepolgoni - i-triangles. Siza kwenza "i-right" prism. Iziseko zalo zimelelwe ngamathathu angama-triil.

I-prism prism

Siza kujonga ukuba uphakamiso lwethu lwangxantathu luya kwenziwa kwiphepha. Dweba ixande kunye nelinye icala elilinganayo nokuphakama kwaye elinye lilingane nobude bomjikelezo wenxantathu ephantsi. Isixande esiphumela sihlukaniswe yimigca elandelelanayo kwiindawo ezintathu ezilinganayo. Ukususela kumacangca yecatter phakathi, ujikeleze isangqa kunye nomzila olinganayo kwicala lendlantshana elisezantsi. Apho izijikelezo zidibanisa ngaphaya kwecatshulwa langaphambili, sibeka amanqaku kwaye siwaxhuma kumaziko ezijikelezo. Kufuneka sifumane isibalo esiboniswe phakathi komfanekiso.

Emva koko, inani lichithwe kunye nezibonelelo ezincinci zokwenza i-gluing, ukugoba ngeendlela ezikhoyo kunye nokufumana i-prism epheleleyo.

Kwiyiphi itemplate i-prism eyenziwe kwiphepha elinobuso obune lenziwe, umzobo obonisiwe ubonisa.

I-hexagonal prism

Umzekelo wecala kwi-prisenta yepentahedral uboniswa kumfanekiso.

Lapha ukuphakama kwepiramidi kuku-10 cm, ubude bamacala e-pentahedron ngu-3 cm kwisiseko. Ngokufanayo, i-prism e-hexagonal eyenziwe ephepheni inokwenziwa, kodwa kukho i-hexagon kwisiseko sayo.

I-prism engenayo

I-prism yephepha elinezantsi iboniswa kulo mfanekiso.

Ubuso bawo obusondeleyo bubheka kwinqanaba. I-prism enjalo ingenziwa ngokwenza i-pattern-scan. Ukuba ufunde ukuveliswa kwe-prism, unokuqhubeka kunye namanani ejometri alandelayo: ipiramidi , i- parallelepiped kunye ne- icosahedron eyinkimbinkimbi eyenziwe kwiphepha .