Basic Programs, Math Programs Python program to find area of a triangle ( given all sides ) By avinash November 4, 2016 February 18, 2017 area, arithmetic operations, Heron's formula, input, math, triangle 0 Hello everybody, welcome back! Here we learn how to find the area of a triangle when all the 3 sides of it are given. First, we calculate semi-perimeter s as sum of all sides divided …