gonyoina tsazamakonyo (Rectangle) - iri izwi rapiwa kureva chiumbwa chine makonyo mana ose akaenzana; gonyo rimwe nerimwe riine 90o. Mativi maviri akatarisana anenge akaenzana uye akati sambamba. Skweya rinogona kupinda pamupanda wechiumbwa ichi asi kazhinji tinosarudza kuti skweya rimire roga.