Zhumwi (Prism) - chiumbwa chine nzenda nhatu (3-dimensional) chinotaridzika kunge chiumbwa chine nzenda mbiri chakatatamurwa zvichitevedza kunoenda mutwi unobva pahwaro. (Appears like a 2-dimensional shape that has been translated along a line perpendicular to the base, so that all parallel cross-sections have the same shape) Somuenzaniso, zhumwi regonyonhatu (triangular prism) rine uso huviri hwakati sambamba; mucheko yose yakati sambamba nemiviri yarehwa pamusoro inenge ine chiumbwa chegonyonhatu zvakare.