[tex]\footnotesize\textsf{Given}\\\footnotesize\textsf{Number of sides n = 713}\\\footnotesize\textsf{Side length l = 0}\\\\\footnotesize \textsf{Given Formula:} \\ \footnotesize\textsf{Sum of Interior Angle = (n - 2) x 180}\\\\\footnotesize\textsf{Sum=(713 - 2) x 180}\\\footnotesize\textsf{Sum=(711) x 180}\\\\\footnotesize\textsf{Sum of Interior Angle = 127,980} \\ \footnotesize \textsf{Hence the sum of interior of polygon is \boxed{ \sf \: 127,980}}[/tex]
