Mirayiridzo yekushandiswa: isa hurefu hwemakumbo maviri mufomu rekuverenga, wobva wadzvanya bhatani “Kareta”. Nekuda kweizvozvo, nzvimbo yemufananidzo ichaverengerwa.
Calculation formula
nharaunda S yekona yekona yekurudyi ihafu yechigadzirwa chemakumbo ayo maviri.