Osayizi bamagumbi badlala indima ebalulekile lapho uklama izakhiwo noma ulungisa amagumbi. Lapho udala iphrojekthi yokwakha, ngokusho kwamazinga, ubukhulu bamafasitela bunqunywa ukuboniswa kwamakamelo. Futhi ngesikhathi sokulungiswa, ukubalwa okunembile kwendawo yama-XNUMXegumbi kuzokuvumela ukuthi uthenge inani elifanele lezinto zokwakha. I-calculator yamamitha ayizikwele izokusiza wenze izibalo ezidingekayo.
Amakamelo amaningi anonxande noma ayizikwele - ungathola indawo yawo ngokuqondene nanoma yisiphi isimo sikanxande. Isibalo sisebenzisa ubude nobubanzi begumbi.
Nali ifomula yokuthola indawo yegumbi:
S = a * b
kuphi:
- S - isikwele;
- a – ubude begumbi
- b – ububanzi bekamelo.
Linganisa amabanga ukusuka odongeni ukuya odongeni nge-tape measure bese ufaka amanani ngamamitha ezinkambini zokubala. Umphumela uboniswa ngamamitha-skwele - m2 olunembile kokubili kweshumi.
triangle
Uma igumbi lisesimweni sikanxantathu ongakwesokudla, sebenzisa umumo ongezansi.
Lesi sibali se-quadrature sisebenzisa ifomula yokubala indawo kanxantathu:
S = (a × b) / 2
Ekamelweni elibunjwe ngendlela engavamile, lapho elinye lezinhlangothi ezihambisanayo lide kunolunye, kuyadingeka ukulihlukanisa libe izingxenye ezimbili - i-rectangular kanye ne-triangular.
Yenza izibalo zabo kuzibali ngokwehlukana bese uzihlanganisa.