2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/60278We prove elegant trilinear formulas connecting products of volumes of Euclidean tetrahedra with vertices taken from a given set of 6 points. We propose a way for generalizing those formulas.LaTeX, 3 pages, 2 eps figuresMetric GeometryTrilinear relations between the tetrahedron volumes in a clustertext