[[File:GeoWikiWriteOff2021-Tayyib-Figure7.png|framed|center|{{figure number|7}}(a) The principal stresses acting on a cube (b) Mohr Circles in three dimensions.]] | [[File:GeoWikiWriteOff2021-Tayyib-Figure7.png|framed|center|{{figure number|7}}(a) The principal stresses acting on a cube (b) Mohr Circles in three dimensions.]] |