/*

   Write a JavaScript program to find the area of a triangle where three sides are 5, 6, 7.

*/

const side1 = 5; 
const side2 = 6; 
const side3 = 7; 

const perimeter = (side1 + side2 + side3) / 2;

const area = Math.sqrt(perimeter * ((perimeter - side1) * (perimeter - side2) * (perimeter - side3)));

console.log(area);