Shintsha phakathi kwezimo ezintathu
Noma iyiphi impendulo ingakhonjiswa ngezimo ezintathu. Cindezela 
, uthayiphe 1.65, bese ucindezela 
: 1.65. Cindezela 
ukuze uthole inombolo exubile: 1┌13┌20. Cindezela 
ukuze uthole ingxenyenamba engafanele: 33┌20. Bese ucindezela futhi ukuze ubuyele kudesimali: 1.65. Lokho kungukuphela kweNgxenye 3. Engxenyeni 4, sibheka izisekelo zezinombolo, amadigri, amaminithi namasekhondi, namakhodinethi.