  Rank computation of elliptic curves has deep relations with various unsolved
questions in number theory, most notably in the congruent number problem for
right-angled triangles. Similar relations between elliptic curves and Heron
triangles were established later. In this work, we explicitly compute the
2-Selmer rank of the elliptic curves associated with Heron triangles of even
area, which eventually sheds light on the Mordell-Weil rank of those curves.
