Write a Html/Java Script code that does the following 1) A Function called AreaBox that takes two parameters,length & width of the rectangle and returns the Area of the Rectangle 2)A Function called PerimeterBox that takes two parameters,length & width of the rectangle and returns the Perimeter of the Rectangle 3) A function called Rectangle, that gets the input of length & width from the user and displays the area & perimeter of the rectangle7