Ubudlelwano phakathi kwendawo kanye nepherimitha yesikwele ukuthi ipherimitha iphindwe ka-4 kunempande yesikwele yendawo. Ukuze uthole i-perimeter endaweni yesikwele, phindaphinda impande eyisikwele yendawo izikhathi 4 . I-Perimeter ihlala ilinganiswa ngamayunithi aqondile, atholakala kumayunithi wesikwele asendaweni.
Ngokufanayo, Ubala kanjani i-perimeter ukusuka ezinyaweni zesikwele? I-perimeter izoba 2 x isici esisodwa + izikhathi ezi-2 kwenye into. Ake sithi indawo kanxande ingamamitha-skwele angama-96. Khona-ke unxande ungase ube ngu-8′ x 12′, ngakho umjikelezo uzoba ngu-2 x 8′ + 2 x 12′, noma u-40′. Kodwa, unxande ungase ube ngu-6′ x 16′, ngakho umjikelezo uzoba ngu-44.
Uwuguqula kanjani umjikelezo ube amamitha-skwele? D = 4 x 15m. P=60m. Isibonelo sesi-6: Thola ipherimitha yesikwele, ubude bayo obuseceleni bungamamitha ayi-9.2. Ipherimitha yesikwele = 36.8 amamitha.
Ithini i-perimeter yonyawo oluyisikwele olu-1? Njengoba isikwele sinezinhlangothi zonke ezinobude obufanayo, i-perimeter (ibanga elizungeze ingaphandle lento) liphindwe kane ubude obuseceleni (asibize lokhu ngo-s). Uyazi ukuthi i-perimeter Amasentimitha angu-12 (unyawo olulodwa), ngakho-ke uma sihlukanisa lokho ngezine, sithola uhlangothi ngalunye lungama-intshi angu-3 ubude.
Okwesibili Uyibala kanjani i-perimeter? Unxande unobude obubili obulinganayo nobubanzi obubili obulinganayo. Ukuze sithole i-perimeter, noma ibanga elizungeze unxande, siyalidinga ukuhlanganisa zonke izinhlangothi ezine ubude. Lokhu kungenziwa ngempumelelo ngokumane wengeze ubude nobubanzi, bese uphindaphinda lesi samba ngokubili njengoba kukhona okubili kobude bohlangothi ngalunye.
Ingakanani i-perimeter yamafidi-skwele angama-24?
ku-Civil Engineering. Izibalo zigcina umuntu esebenza ngokwengqondo. Ipherimitha ye isikwele = 24. Uhlangothi lwesikwele = 24/4 = 6.
bese Uyini umjikelezo wamamitha-skwele angama-20? Ngokufanayo unxande onobukhulu obungamafidi angu-5 namafidi angu-4 unendawo engamamitha-skwele angu-20 kanye nomjikelezo 5 + 4 + 5 + 4 = Izinyawo ze-18.
Ingabe i-perimeter iyafana nezinyawo eziyisikwele? Uma ubude becala bungama-intshi angu-576, umjikelezo walo uphindwe izikhathi ezingu-4 576 amayintshi = 2,304 amayintshi. Manje ama-intshi angu-288 alingana namafidi angu-48, ngakho-ke indawo yesikwele ingamamitha angu-48 ngokuphindwe ka-48 = 2,304 amafidi-skwele. Sesivele sivumile ukuthi kufanele sehlise amayunithi, ngakho-ke sinepherimitha engu-2,304 kanye nendawo engu-2,304.
Ungabuthola kanjani ubude besikwele obungekho?
Ingakanani i-perimeter ye-1600 square feet? Lapha a²= 1600 m². a = √1600=40m. Isikwele sinezinhlangothi ezine upherimitha P , yesikwele esingu 4a . P = 4*40 = 160m.
Uyithola kanjani i-perimeter yomumo?
Ipherimitha yomumo ihlala njalo kubalwa ngokuhlanganisa ubude becala ngalinye. Onyakeni wesi-5 nowesi-6, izingane zinganikezwa izimo ezifana nalezi futhi zicelwe ukuthola i-perimeter yazo: Kulokhu, kumele babale ubude bamachopho angenamalebula, ngokubheka amanye amachopho anelebuli.
Uwuthola kanjani umjikelezo Wonyaka wesi-6? Ipherimitha ibanga elizungeze imiphetho yangaphandle yomumo. Ukuze wenze lokhu, uhlanganisa zonke ubude bezinhlangothi. Indawo iyisikhala esingaphakathi komumo, inani lesikhala umumo we-2D osithathayo esikalwa ngo-cm² noma m². Kumajamo, lokhu kubalwa ngokuthi ephindaphinda ubude ngobubanzi.
Imuphi umfanekiso onepherimitha engamafidi angama-34?
umjikelezo we unxande ingamamitha angu-34 futhi indawo yayo ingamamitha-skwele angama-30.
Ingakanani i-perimeter yamafidi-skwele angama-64?
Ipherimitha yesikwele enkingeni ithi 32 amayunithi.
Ingakanani i-perimeter yamamitha-skwele angu-400? Phindaphinda ngokune. Uma u-400 eyindawo yesikwele, ithini-ke i-perimeter yaleso sikwele? Uma u-400 eyindawo yesikwele, ubude obuseceleni baleso sikwele kufanele kube impande yesikwele ka-400, noma 20. Ukuphindaphinda u-20 ngezinhlangothi ezi-4 kunikeza 80 njengepherimitha yesikwele.
Ingakanani i-perimeter yamamitha-skwele angama-500? Udinga izilinganiso zegumbi hhayi nje indawo. Isibonelo nje igumbi elingu-25×20 linendawo engamamitha-skwele angama-500 futhi umjikelezo walo ungamafidi angama-90. Elinye igumbi elingu-10 × 50 nalo linendawo engu-500 sq ft kodwa umjikelezo walo ungamafidi angu-120. Ngokuvamile i-perimeter yekamelo izolingana ne 2L+2W.
Uthola kanjani ubude nobubanzi uma unendawo nomjikelezo?
Siyini isikwele sika-289? Umsuka wesikwele ka-289 uwukuthi 17.
Mangaki izinhlangothi ezinesikwele?
Square | |
---|---|
Uhlobo | Ipholigoni ejwayelekile |
Imiphetho nama-vertices | 4 |
Uphawu lweSchläfli | {4} |
Imidwebo ye-Coxeter-Dynkin |
Ingakanani i-perimeter ye-2000 square feet? Indawo yaphansi = 2000 sq. ft. Ipherimitha = 60+40+20+20+20+20+20+40 = I-240 ft.
Iyini i-perimeter yomumo B?
Impendulo: Ipherimitha yomumo onezinhlangothi ezimbili ingu ibanga elizungeze umumo. Itholakala ngokuhlanganisa zonke izinhlangothi (inqobo nje uma zonke ziyiyunithi efanayo).
Uyithola kanjani i-perimeter kanxande uma uyayazi indawo? Umjikelezo woxande
- Khumbula ifomula yomjikelezo nendawo yoxande. Indawo kanxande ububanzi = ubude * ububanzi, kanti ipherimitha lingu-p = (2 * ubude) + (2 * ububanzi)
- Faka amanani aziwayo kufomula yendawo. 36 = 4 * w. …
- Amanani wokufaka esikhundleni sobude nobubanzi kufomula ye-perimeter.