Untitled

<html>

<script>

function area_calc(l,w)

{
document.calc.area.value = l*w;
document.calc.perimeter.value = parseInt(l) + parseInt(w) + parseInt(l) + parseInt(w);


}

</script>


<body>


<form name = "calc">

please enter the length and width of a room and this program will give you the Area and Perimeter

<br>


length<input type =  text name = "length" value = "" size = "7"

onchange= "area_calc(document.calc.length.value,document.calc.width.value)">

width<input type = text name= "width" value="" size ="7"

onchange="area_calc(document.calc.length.value,document.calc.width.value)">

area<input type = text name= "area" value="" size ="7">

perimeter<input type = text name= "perimeter" value="" size ="7">


</form>

</body>


</html>