Umahluko phakathi kwesikwere kunye noxande
Isikwere kunye noxande zizinto ezimbini eziqhelekileyo zejometri kwimathematika nakubomi bemihla ngemihla. Ekuqalekeni basenokubonakala befana, kodwa kukho umahluko obalulekileyo phakathi kwezi zimbini.
Isikwere
El cuadrado Ngumfanekiso wejometri onamacala amane alinganayo kunye nee-engile ezine zasekunene. Ifomula yokubala indawo yesikwere yi A = L x L, apho L ingumlinganiselo welinye lamacala esikwere. Oko kukuthi, indawo yesikwere ifunyenwe ngokuphindaphinda umlinganiselo wecala elinye ngokwalo.
Ezinye iimpawu ezibalulekileyo zesikwere zezi:
- Ineengile ezine zasekunene
- Inamacala amane alinganayo
- Inediagonal ezimbini ezilinganayo kunye ne-perpendicular enye kwenye
Rectángulo
El rectángulo Ngumfanekiso wejometri onamacala amane kunye nee-engile ezine zasekunene. Umahluko ngesikwere kukuba amacala ayo achaseneyo anemilinganiselo eyahlukileyo. Ifomula yokubala indawo yoxande ngu A = bxh, apho b isiseko kunye no-h bubude.
Ezinye iimpawu ezibalulekileyo zoxande zezi:
- Ineengile ezine zasekunene
- Inamacala amabini alinganayo ngobude
- Inediagonals ezinqumla embindini kwaye zinobude obulinganayo
Ngamafutshane, umahluko ophambili phakathi kwesikwere kunye noxande kukuba isikwere sinamacala alinganayo, ngelixa uxande lunamacala ajongeneyo amanyathelo ahlukeneyo. Ukongeza, ifomula yokubala indawo yomfanekiso ngamnye yahlukile.
Kubalulekile ukwazi umahluko phakathi kwesikwere kunye noxande, ekubeni oku kusivumela ukuba sichonge iimpawu zomfanekiso ngamnye kwaye sizisebenzise ngokufanelekileyo kwiimeko ezahlukeneyo. Ngokomzekelo, ukuba sifuna ukugubungela indawo yesikwere, kuyimfuneko ukusebenzisa iileyile zesikwere; Ukuba sifuna ukugubungela ubuso obuxande, kuyimfuneko ukusebenzisa iileyile ezixande.
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