Okuqukethwe
Ukushicilelwa kwethula izibali eziku-inthanethi namafomula okubala indawo ye-rhombus ngokuya ngedatha ehlukahlukene yokuqala: ngobude bohlangothi nobude obudonseleka kuyo; ezinhlangothini kanye ne-engeli phakathi kwazo; ngobude bama-diagonal.
Okuqukethwe
Ukubalwa kwendawo
Imiyalo yokusetshenziswa: faka amanani aziwayo, bese ucindezela inkinobho “Bala”. Ngenxa yalokho, indawo yesibalo izobalwa kucatshangelwa idatha eshiwo.
1. Ngokusebenzisa uhlangothi nokuphakama
Ifomula yokubala
S = a ⋅ h
2. Ngezinhlangothi kanye ne-engeli ephakathi kwazo
Ifomula yokubala
S = a2 ⋅ ngaphandle α
3. Ngokusebenzisa ama-diagonal
Ifomula yokubala