Posted on 25 January 2022 by lets tokmakThe important mathematical constant $\pi$ (Pi) can be approximated by the expression:\[ 3 + \frac{1}{7 + \frac{1}{16}} \] The important mathematical constant $\pi$ (Pi) can be approximated by the expression:\[ 3 + \frac{1}{7 + \frac{1}{16}} \]