Ubudlelwane phakathi kwendawo kunye neperimeter yesikwere kukuba iperimeter iphindwe ka-4 ingcambu yendawo. Ukufumana iperimeter ukusuka kwindawo yesikwere, phinda-phinda ingcambu yesikwere sendawo amaxesha 4 . Umjikelezo uhlala ulinganiswa ngeeyunithi zomgama, ezivela kwiiyunithi zesikwere sendawo.
Ngokufanayo, Uyibala njani iperimeter ukusuka kunyawo lwesikwere? Umjikelezo uya kuba 2 x enye factor + 2 umphinda-phinde omnye. Masithi indawo yoxande ziinyawo ezingama-96 zesikwere. Ngoko uxande lunokuba ngu-8′ x 12′, ngoko ke iperimeter iya kuba yi-2 x 8′ + 2 x 12′, okanye 40′. Kodwa, uxande lunokuba ngu-6′ x 16′, ngoko ke iperimeter iya kuba ngama-44.
Uyiguqula njani iperimeter ibeyi square metre? D = 4 x 15m. P=60m. Umzekelo 6: Fumana iperimeter yesikwere, ubude bayo buziimitha ezisi-9.2. Umjikelezo wesikwere = 36.8 yeemitha.
Yintoni iperimeter ye-1 square foot? Ekubeni isikwere sinamacala onke anobude obufanayo, iperimeter (umgama ojikeleze umphandle wento) iphinda-phindwe kane ubude becala (masiyibize ngo-s). Uyazi ukuba iperimeter 12 intshi (unyawo olunye), ukuba sohlulahlula ngesine, sifumana icala ngalinye linobude obuyi-intshi ezi-3.
Okwesibini Uwubala njani umjikelezo? Uxande lunobude obubini obulinganayo kunye nobubanzi obubini obulinganayo. Ukuze sifumane iperimeter, okanye umgama ojikeleze uxande, siyawufuna ukudibanisa bone ubude bamacala. Oku kunokwenziwa ngokufanelekileyo ngokongeza ngokulula ubude nobubanzi, kwaye ke uphinda-phinda esi sibalo ngesibini kuba kukho ubude obubini kwicala ngalinye.
Yintoni iperimeter ye 24 square feet?
kubuNjineli boLuntu. Izibalo zigcina umntu esebenza ngengqondo. Umjikelezo we isikwere = 24. Icala lesikwere = 24/4 = 6.
ngoko Yintoni iperimeter ye 20 square feet? Ngokunjalo uxande olunemilinganiselo yeenyawo ezi-5 kunye neenyawo ezi-4 zinendawo eyi-20 yeenyawo kunye nomjikelezo 5 + 4 + 5 + 4 = 18 iinyawo.
Ingaba iperimeter iyafana nesquare feet? Ukuba ubude becala buyi-intshi ezingama-576, iperimeter yayo yi-4 phindaphinda 576 intshi = 2,304 intshi. Ngoku 288 intshizi zilingana no 48 fithi, ngoko ke indawo yesikwere ngu 48 umphinda-phinde ngo 48 square feet = 2,304 square feet. Sele sivumile ukuba kufuneka silahle iiyunithi, ngoko ke sinomjikelezo we-2,304 kunye nommandla we-2,304.
Ungabufumana njani ubude besikwere?
Yintoni iperimeter ye-1600 square feet? Apha a²= 1600 m². a = √1600=40m. Isikwere sinamacala amane iperimeter P , yesikwere yi 4a . P = 4 * 40 = 160m.
Uwufumana njani umjikelezo wemilo?
Umjikelezo wemilo usoloko ibalwa ngokudibanisa ubude becala ngalinye. Kunyaka wesi-5 nowesi-6, abantwana banokunikwa iimilo ezinje ngale kwaye bacelwe ukuba bakhangele iperimitha yabo: Kule meko, kufuneka babale ubude beencam ezingabhalwanga, ngokujonga eminye imiphetho ephawulweyo.
Uwufumana njani umjikelezo woNyaka wesi-6? Umjikelezo ngumgama ojikeleze imiphetho yangaphandle yesheyiphu. Ukwenza oku, udibanisa bonke ubude bamacala. Ummandla sisithuba esingaphakathi kwimilo, ubungakanani besithuba sokumila kwe-2D esithathwayo esilinganiswa nge-cm² okanye i-m². Kwiimilo, oku kubalwa nge Uphinda-phinda ubude ngobubanzi.
Ngowuphi umzobo onomjikelezo oziimitha ezingama-34?
umjikelezo we uxande yi 34 fithi kwaye indawo yayo yi 30 square feet.
Yintoni iperimeter ye 64 square feet?
Umjikelezo wesikwere kwingxaki units 32.
Yintoni iperimeter ye 400 square feet? Phindaphinda ngesine. Ukuba i-400 yindawo yesikwere, ngoko yintoni iperimeter yesikwere? Ukuba 400 ngummandla wesikwere, ngoko ubude becala lesikwere kufuneka bube yingcambu ka 400, okanye 20. Ukuphinda-phinda ama 20 ngamacala ama 4 kuyanika. 80 njengomjikelezo wesikwere.
Yintoni iperimeter ye 500 square feet? Udinga imilinganiselo yegumbi hayi indawo kuphela. Umzekelo igumbi elingama-25×20 linommandla oziikhilomitha ezingama-500 kwaye umjikelezo walo uziimitha ezingama-90. Elinye igumbi eliyi-10 × 50 nalo linendawo eyi-500 sq ft kodwa iperimeter yayo ziinyawo ezingama-120. Ngokubanzi iperimeter yegumbi iyakulingana 2L+2W.
Ufumana njani ubude kunye nobubanzi ukuba unendawo kunye nomjikelezo?
Yintoni isikwere sika-289? Ingcambu ka289 ngu 17.
Mangaphi amacala anesikwere?
isikwere | |
---|---|
uhlobo | Ipolygon eqhelekileyo |
Imiphetho kunye neethayile | 4 |
Isimboli ye-Schläfli | I- $ 4} |
Coxeter-Dynkin imizobo |
Yintoni iperimeter ye 2000 square feet? Indawo yoMgangatho = 2000 sq. ft. Umjikelezo = 60+40+20+20+20+20+20+40 = 240 ft.
Yintoni iperimeter yesheyiphu B?
Impendulo: Umjikelezo wemilo ene-dimensional shape umgama ojikeleze imilo. Ifunyanwa ngokudibanisa onke amacala (ukuba nje onke eyunithi efanayo).
Uwufumana njani umjikelezo woxande ukuba uyayazi indawo? Umjikelezo weRectangle
- Khumbula ifomula yomjikelezo kunye nendawo yoxande. Indawo yoxande yi = ubude * ububanzi, ngelixa iperimeter i-p = (2 * ubude) + (2 * ububanzi)
- Faka endaweni yamaxabiso aziwayo kwifomula yendawo. 36 = 4 * w. …
- Faka amaxabiso endaweni yobude nobubanzi kwifomula yomjikelezo.