text: 'use strict';
  
  function solve(args) {
      let width = Number(args[0]);
      let height = Number(args[1]);
  
      let area = width * height;
      let perimeter = 2 * (width + height);
  
      console.log(`${area.toFixed(2)} ${perimeter.toFixed(2)}`);
  }
  
  solve(['5.3', '1']);