apothem उदाहरण वाक्य

A nearly similar pyramid shape, but with rational proportions, is described in the Rhind Mathematical Papyrus ( the source of a large part of modern knowledge of ancient Egyptian mathematics ), based on the 3 : 4 : 5 triangle; The slant height or apothem is 5 / 3 or 1.666 . . . times the semi-base.