Indlela yokwenza i-prism yephepha?

Ngaphansi kwesigungu se-geometri - ama-prisms amanga ama-polygons, futhi ubuso obusobala - i-parallelogram. Ongaziwa, mhlawumbe owesaba kakhulu. Kodwa uma ingane yakho ibuzwa ukuba ifike esifundweni nge-prism, ngokwemvelo ufuna ukumsiza futhi uchaze indlela yokwenza i-prism yephepha.

Ake siqale ngokukhiqizwa kwe-prism eqondile. Kulesi siboshwa izimbambo ze-lateral ziyi-perpendicular kuya ezisekelweni. Okulula kakhulu ukwenza ngezandla zakho i-prism eyenziwe ephepheni enobuso obuthathu, ngoba ezisekelweni zayo kukhona amapoloni amancane - azintantathu. Sizokwenza i-prism "efanele". Izisekelo zalo zimelelwa ngamathathu angama-equilateral.

I-prism ye-Triangular

Sizocubungula ukuthi yikuphi ukuphakama kwamakhamera ethu angunxantathu azokwenziwa ngephepha. Dweba umugqa ohlangothini olulodwa olulingana nokuphakama kanti elinye lilingana nobude bomjikelezo wendangxantathu ngezansi. Isixube esilandelayo sihlukaniswe imigqa eqondile efanayo kuya ezingxenyeni ezintathu ezilinganayo. Kusukela emakhoneni wegceke phakathi, hambisa umbuthano nge-radius elingana nohlangothi lwesinexantathu ngezansi. Lapho imibuthano idlulisa ngaphesheya kwesiqephu sangempela, sibeka amaphuzu bese siwaxhuma kuzikhungo zemibuthano. Sidinga ukuthola isibalo esiboniswe phakathi kwesithombe.

Okulandelayo, lesi sibalo sinqunywe ngezibonelelo ezincane zokugaya, ukuguqa emigqeni ekhona eqondile nokuthola i-prism ephelele.

Kuphi i-template i-prism eyenziwe ephepheni enobuso obunziwe, umdwebo obonisiwe ubonisa.

I-prisx ye-hexagonal

Isibonelo esingenalutho emgodini we-pentahedral siboniswa kumfanekiso.

Lapha ukuphakama kwiphiramidi kuyi-10 cm, ubude bezinhlangothi ze-pentahedron buyi-3 cm phansi. Ngokufanayo, i-prisg ye-hexagonal eyenziwe ephepheni ingenziwa, kodwa kune-hexagon esisekelweni sayo.

I-prism ehlisiwe

I-prism paper iphepha elikhonjisiwe iboniswa kulolu nani.

Ubuso bayo obuseduze bukhona engxenyeni kuya kwesisekelo. I-prism enjalo ingenziwa nge-pattern-scan. Njengoba usukwazi ukwenza umshini we-prism, ungaqhubeka nezibalo ze-geometric ezilandelayo: ipiramidi , i- parallelepiped kanye ne- icosahedron eyinkimbinkimbi eyenziwe ephepheni .