assignment-24.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Area Of Circle</title>
</head>

<body>
    <script>
        /*Argument And return */
        function AreaOfCircle(radius) 
        {
            const Area = 3.14*radius*radius;
            return Area
        }
        const AreaOfCircleIs = AreaOfCircle(10);
        document.write(`Area of Circle is: ${AreaOfCircleIs}m<sup>2</sup>`)


        document.write(`<br>`)


        /* Argument But No return*/
        function CircleArea(radius)
         {
            const Area = 3.14*radius* radius;
            document.write(`Area of Circle is: ${Area} m<sup>2</sup>`)
        }
        CircleArea(10);


        document.write(`<br>`)


      /* No Argument But Return*/
        const radius = 40;
        function AOfCircle() {
            const Area = 3.14 * radius*radius;
            return Area
        }
        const radiusCircle = AOfCircle();
        document.write(`Area of Circle is: ${ radiusCircle} m<sup>2</sup>`)


            document.write(`<br>`)


        /*No Argument And No Return*/
        const CircleRadius = 80;
        function AreaCircle() {
            const Area = 3.14 *  CircleRadius* CircleRadius;
            document.write(`Area of Circle is: ${Area} m<sup>2</sup>`)
        }
        AreaCircle()

    </script>
</body>
</html>