Shapes with 3 sides Shapes with 3 sides lnkSort lnkSort lnkSort area of an equilateral triangle (97.1) height of an equilateral triangle (97.2) area of a triangle (97.3) triangle constant (97.4) area of a triangle (97.5) area of a triangle (97.6) inside radius of a triangle (97.7) outside radius of a triangle (97.8) center x of inscript circle in triangle (97.9) center y of inscript circle in triangle (97.10) center z of inscript circle in triangle (97.11) area of a triangle (97.12) in Home > Mathematics > Areas and Volumes > Flat shapes > Shapes with 3 sides Technical Formulas, Copyright 2012-2015 by The Happy Toadfish. All rights reserved.