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Origami: Olee otú ime ka a dodecahedron mere akwụkwọ

Dodecahedron - a polyhedron esịnede 12 yiri pentagons. Nke a na ọnụ ọgụgụ nke ndị isi set craft si na desktọọpụ kalenda ka openwork kwụsịtụrụ flashlights.

Olee otú ime ka a dodecahedron mere akwụkwọ?

Ị nwere ike iru onwe gị a Pentagon - ọ dị mfe na-emesi obi elu kpọmkwem ịbịaru. Iji rụọ a mgbe nile Pentagon ga-mkpa a compass na a onye na-achị. Bịaruo a gburugburu nke chọrọ size. Wepụta ọ bụla okirikiri. Ịrụ ọzọ perpendicularly thereto okirikiri. Mgbe ahụ otu onye nke radii ekewa abụọ hà akụkụ. Ọ bụla ọkara ga-a dị iche iche na okirikiri, a obere gburugburu, nke ga-eme ọrụ nke inyeaka. Next, jikọọ center nke inyeaka gburugburu ebe ndị bụ isi gburugburu okirikiri intersects ndị ọzọ (atụ, na ebe A). Ihe akara ga irutu inyeaka gburugburu na a n'otu isi ihe - B. The anya AB bụ otu-iri nke gburugburu. Nke ahụ bụ anya a compass akara na isi gburugburu, mgbe ahụ jikọọ isi ihe ndị a site na ogologo edoghi site na otu - a mgbe nile Pentagon dị njikere!

E nwere ụzọ ndị ọzọ. Dị ka ihe atụ, a Pentagon nwere ike wuru iji a protractor, ma ọ dịghị ekwe nkwa izi ezi nke ya. Kasị Lihaị ụzọ - na-njikere mere atụmatụ, bipụta ya, na n'ihi nke a, "ụkpụrụ" na-ama tinkering nke nri akwụkwọ crafts. Ma usoro a, ọ bụ ezie na dị mfe, ọ bụghị mgbe niile kwesịrị ekwesị - n'ihi na mgbe ụfọdụ, i kwesịrị ime ka a dodecahedron nke a akpan akpan size. Ị nwere ike enlarge a otu Pentagon ahụ chọrọ size na-ebipụtakwa naanị ya, mgbe ahụ na-ewu a na ọnụ ọgụgụ na esereese n'okpuru.

Ma "ụkpụrụ" - bụ ma njikere mbanye. Olee otú ime ka a dodecahedron mere akwụkwọ? Nke a ga-achọ:

1. Akwụkwọ adabara njupụta. O kwesịghị ịbụ oke mkpa ma ọ bụ oke oké - ọkacha mma 220 g / m², o nwere a njupụta paperboard, nke na-ere na tent nke ụmụ. Ọ bụ ezie na mere nke oké kaadiboodu bụ nnọọ ekwe omume ike atọ akụkụ ọgụgụ, gị na mkpa-eji usoro niile folds - snick ma ọ bụ ezi push, na ha na-ọma na evenly kpebisiri.

2. mkpa, pensụl, mama, a-akpa agịga ma ọ bụ a mma agụmakwụkwọ

Atụmatụ na-eme a dodecahedron

Akwụkwọ na anọghị n'ogige atụrụ na-achọsi ike ka ubé inupụ agịga, na masịrị n'akụkụ nke agụmakwụkwọ mma ma ọ bụ ihe dị nkọ ma ọ bụghị ịcha. Mma n'anya folds ewepụghị - ọkara ịga nke ọma.

Ọ bụrụ na mama bụghị na aka, na dodecahedron nwere ike ikpokọta, ka a Constructor, ime ka onye na mbepụ tinyere crease na mgbe nanị inserting akụkụ n'ime otu ọzọ.

Ọ bụrụ na ị na-anakọta a dodecahedron na modular Usoro (ntụziaka n'okpuru), mgbe nkwonkwo na-achọsi ike prokleivat ma ọ bụ staples idozi, ebe ọ bụ na ihe owuwu na-aghọ mụ nanị mgbe gwara ikpeazụ modul.

Dodecahedron na Origami Usoro

Modul Origami - magburu onwe ndabere maka dodecahedron. Olee otú ime ka a dodecahedron si a akwụkwọ na a modular Usoro? 30 ga-mkpa a akụkụ anọ ma ọ bụ square Ibé akwụkwọ akwụkwọ. Onye ọ bụla nke mpempe akwụkwọ apịaji na ọkara, mgbe ahụ, ọ bụla ọkara bịada na-abụghị uzo - ọ ga "accordion" na anọ ose. Mgbe ụfọdụ, ọ bụrụ na mpempe akwụkwọ adịghị square, ka a "harmonica" na atọ nke mgbakwunye. N'ihi na i nwere na-aka nke a warara nke promougolnaya. Mgbe ahụ, na akụkụ nke ọ bụla nke rektangulu tinyere warara n'akụkụ nke flexing ebe. Nkuku na-guzobere otu direction - ọdịnihu nke kpọgide ka refueled ke "harmonica". Mgbe ahụ ehulata modul n'ime slant diagonally si nkuku nke obere n'akụkụ. Ya mere, otu modul Origami dodecahedron - a atọ akụkụ, ọ na-agụnye abụọ n'ọnụ na nkuku nke na ọnụ ọgụgụ nke ọdịnihu. Mgbe niile modul dị njikere, ị nwere ike malite nzukọ a.

Nzukọ amalite na a otu ọnụ nke ị chọrọ na-atọ modul. Ihe ogugu n'okpuru bụ a-acha anụnụ anụnụ, pink na-acha odo odo Origami ins. Assembly osise ndị pụtara dị mfe, na na na ọnụ ọgụgụ ahụ pụrụ n'ụzọ dị mfe aka ọbụna novice.

Gịnị crafts nwere ike na ndabere nke a dodecahedron?

Ọ bụla n'akụkụ dodecahedron mere akwụkwọ - a ewepụghị Pentagon, nke n'onwe ya nwere ike ịbụ ihe ndabere maka a dịgasị iche iche na aru iche-iche. Ka ihe atụ, na foto n'okpuru Pentagon dochie a ise-kapịrị ọnụ kpakpando. The ọgịrịga na a na ọnụ ọgụgụ na-adịghị, ọ bụ ezie na ọ na-ẹkekerede. Olee otú ime ka a dodecahedron mere nke akwụkwọ ke udi nke a kpakpando? Dochie na zaa, e gosiri n'elu, onye ọ bụla Pentagon chọrọ ise kapịrị ọnụ ọgụgụ na jikọọ ha na ọgịrịga na n'elu.

Na nke a foto na-dị stellated dodecahedron. Na obi nke onye ọ bụla "doo" ka otu Pentagon.

ọ bụla volumetric udi ike kpụrụ kama nke pentagonal pyramid.

Na foto dị n'okpuru dị ka pentagons eme ihe mgbagwoju Origami na sekit na sekit, nke nwere mmasị na nke a Usoro pụrụ ịchọta akwụkwọ ndị ahụ.

Na nke ọ bụla, mmepe nke ọbụna mfe nzukọ atụmatụ dodecahedron ama enye oké ohere maka creativity na-ahụ ha nhọrọ.

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