9 comments:

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  2. ";
    $area=3.14*$radius*$radius;
    echo "Area is: ".$area;
    ?>

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  3. This comment has been removed by the author.

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  5. $a=$_GET["num1"];
    $area=$a*$a*3.14;
    echo "$area";

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  6. php
    $radius=$_POST['radius1'];
    $area=3.14*$radius*$radius;
    echo($area);

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  7. php
    $a=$_POST["radius"];
    $area=$a*$a*3.14;
    echo "$area";
    ?>

    ReplyDelete