Javascript program to enter the length and breadth of a rectangle and find its area

Javascript program to enter the length and breadth of a rectangle and find its area. There are you will learn how to find the area of a rectangle in javascript language.

Formula:

a = l * w

where:

a = area of rectangle

l = length of the rectangle

w = width of the rectangle

Let us understand this through Javascript program:

<script type="text/javascript">

/*
    Javascript program to find the area of a rectangle
*/

    var l, w, a;
    l = 8;
    w = 6;
    
    /* Calculate area of rectangle */
    a = l * w;
    
    document.write("Area of rectangle = " + a + " units");
    
</script>

Output Screen: