Muchinjikwa-chikamu nzvimbo yehumburumbira ndeye yakaenzana nenharaunda yedenderedzwa kana yakachekwa ichienderana nehwaro hwedenderedzwa. Iyo muchinjika-chikamu nzvimbo inzvimbo yeaviri-dimensional chimiro chinowanikwa kana chinhu chine mativi matatu - senge cylinder - chakachekwa perpendicular kune imwe axis yakatsanangurwa pane imwe nzvimbo.
Saizvozvo, Ndeipi fomula yekuyambuka-chikamu nzvimbo? Cross-sectional nzvimbo inotarwa nekukwenya radius uyezve kuwedzera ne 3.14. Semuenzaniso, kana muti ukayerwa se10u201d DBH, radius i5u201d. Kuwedzera 5 ne5 zvakaenzana ne 25, iyo kana yapetwa ne 3.14 inokwana 78.5. Nekudaro, iyo mhiri-chikamu nzvimbo ye10u201d DBH muti ndeye 78.5.
Chii chinonzi fomula yenzvimbo? Kupa rectangle ine kureba l uye upamhi w, fomati yenzvimbo iyi ndeiyi: A = lw (rectangle). Ndokunge, iyo nzvimbo yekatanda ndiyo hurefu hwakawedzeredzwa nehupamhi. Seye yakakosha kesi, se l = w mune yekwere, iyo nharaunda yekwere ine mativi urefu s inopihwa neiyo fomula: A = s2 (sikweya).
Iwe unogadzirisa sei macross sections?
Chechipiri Unoshandisa sei formula yenzvimbo?
Chii chinonzi huwandu hwesirinda iyi?
Fomura yehuwandu hwesirinda ndeye V = Bh kana kuti V=πr2h . Iyo radius yehumburumbira ndeye 8 cm uye kureba i15 cm. Tsiva 8 ye r uye 15 ye h muformula V=πr2h . Nyoresa.
zvino Chii chinonzi nzvimbo formula uye muenzaniso? Area Formula
Semuenzaniso, kana iwe uchida kuziva nzvimbo yebhokisi bhokisi rine rutivi 40 cm, iwe uchashandisa fomula: Nzvimbo yeSquare = a2, apo a ari kurutivi rwechikwere. Saizvozvo, iyo nharaunda yeatatu inogona zvakare kuwanikwa uchishandisa yayo Nzvimbo formula (1/2 × b × h).
Unoverenga sei cross-sectional volume? Kuti tiverenge vhoriyamu ye cylinder, saka, isu tiri nyore wedzera nzvimbo yemuchinjikwa-chikamu nekureba kwecylinder: V = A⋅h. Kana iri silinda yerudyi yedenderedzwa (soup can), inova V=πr2h. Mufananidzo 1.1. 1: Chikamu chega chega cheimwe silinda chakafanana kune mamwe.
Iwe unowana sei cross-sectional volume?
Vhoriyamu nenzira yekuyambuka-chikamu inotora nzvimbo yeese zvimedu zvechimiro uye wozviwedzera pamwechete kuti uwane huwandu hwese. Pamaumbirwo maviri, kana zvimedu zvinofambirana zvine nharaunda imwe chete saka huwandu huchange hwakafanana uye maumbirwo anenge aine vhoriyamu imwechete.
Chii chinonzi cross section musvomhu? A cross-section chikamu chendege icho chiri chikamu chetatu-dimensional chinhu chinofambirana neimwe yendiro dzayo dzekuenzanisa kana kuti perpendicular kune imwe yemitsara yayo yekuenzanisa.. Rondedzera maumbirwo akaumbwa nezvidimbu-zvidimbu (square, rectangle, triangle, etc).
Chii chinonzi nharaunda muenzaniso?
Chii chinonzi Area?
Zita rechimiro: | Nzvimbo Fomura: |
---|---|
Triangle | Nzvimbo = bh, apo b iri base, Uye h kukwirira. |
sikweya | Nzvimbo = l × l, iko l kureba kwedivi rega. |
Rectangle | Nzvimbo = l × w, iko l kureba uye w upamhi. |
Parallelogram | Nzvimbo = b × h, apo b iri base, uye h kukwirira kwakaringana. |
Ndeipi mhinduro yenzvimbo? Nharaunda inopimwa nemaskweya units akadai sesquare inches, square feet kana square metres. Kuti uwane nzvimbo yerectangle, wedzera kureba nehupamhi. Formula ndeiyi: A = L *W kupi A inzvimbo, L kureba, W hupamhi, uye * zvinoreva kuwanda.
Iyo nzvimbo yenharaunda inoverengerwa sei?
kwenguva pfupi), sarudza kureba uye upamhi hwenzvimbo yauri kushanda nayo, yakayerwa netsoka. Wedzera kureba nehupamhi uye iwe unenge uine mativi tsoka. Heano mafomula ekutanga aunogona kutevera: Kureba (mumakumbo) x upamhi (mumakumbo) = nzvimbo mu sq.
Ndeipi nzvimbo ye cylinder?
Vhoriyamu yesirinda iri π r² h, uye pamusoro payo nzvimbo iri 2π rh + 2π r².
Iwe unowana sei nzvimbo ye cylinder? Iyo formula yekuverenga iyo yakazara nzvimbo ye cylinder inopiwa se, iyo yakazara nzvimbo ye cylinder. = 2πr(h + r), nepo nzvimbo yakakomberedzwa yecylinder formula iri, curved/lateral surface area ye silinda = 2πrh, apo 'r' iri radius ye base uye 'h' kureba kwecylinder.
Sei iri fomula yevhoriyamu yecylinder? Nekudaro, iyo vhoriyamu yecylinder inogona kupihwa nechigadzirwa chenzvimbo yepasi uye kureba. Kune chero silinda ine base radius 'r', uye kureba 'h', vhoriyamu ichave yakadzika nguva kureba. Nokudaro, huwandu hwehumburumbira = kana2h cubic units.
Ndinoverenga sei nzvimbo yedenderedzwa?
Formula yenzvimbo yedenderedzwa ndeye A = pi * r * r kupi r ndiyo radius (dhayamita / 2).
Iwe unowana sei nzvimbo mu4th giredhi math?
Nzvimbo yepakati-chikamu yakafanana nehukuru?
Tichipihwa yakasimba inopokana, tinogona kuyera huwandu hwayo nekuicheka kuita n zvimedu zvitete. Kana zvimedu zvitete, chidimbu chega chega chinogona kufananidzwa zvakanaka negeneral silinda yekurudyi. Saka huwandu hwechidimbu chega chega hunenge hwayo hwepakati-chikamu × ukobvu.
Chii chinonzi vhoriyamu? Nepo iyo yakakosha formula yenzvimbo yerectangular shape iri kureba × hupamhi, iyo yakakosha formula yevhoriyamu ndeye kureba × upamhi × kukwirira.
Chii chinonzi cross-sectional drawing?
Zvikamu zvemuchinjikwa, kana zvikamu, sokudanwa kwavanowanzoitwa, ndizvo madhirowa ekuvaka ayo ari orthographic fungidziro yezvivakwa zvine kucheka kuchinjika. Iyi mhando yefungidziro inoratidza dhizaini ine mativi matatu mune maviri-dimensional maonero.
Ndeapi maumbirwo ari macross-sections ecylinder? Chikamu chemuchinjikwa checylinder ndicho denderedzwa.
Chii chinonzi nzvimbo yekuwedzera?
Kuwanza ne a 1-manhamba nhamba kushandisa mamodheru enzvimbo
Ratidza dambudziko senzvimbo yerectangle, wobva wapwanya rectangle kuita machunks madiki kuti zviri nyore kugadzirisa. Iyi nzira inozivikanwa zvakare sebhokisi rekuwanza.
Iwe unowana sei nzvimbo ine nhamba nhatu?