<HTML>
<HEAD>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><style type="text/css">
<!--
body {
background-image: url(wp_120393_2.jpg);
}
.style1 {color: #FF0000}
.style3 {color: #00FF00}
.style4 {color: #00FFFF}
-->
</style><body>
<TITLE></TITLE>
<span class="style1"><BODY ALT="">
<SCRIPT language="JavaScript">
function luasling()
{
var jari = parseFloat(document.llg.ijari.value);
var luas = 3.14*jari*jari;
document.llg.ojari.value = jari;
document.llg.oluas.value = luas;
}
</SCRIPT>
</span>
<FORM NAME ="llg" class="style3">
<H2 class="style4" >MENGHITUNG LINGKARAN </H2>
<div>
<h3><span class="style4">Masukkan Jari -jari :</span>
<input type="text" size="10" name="ijari">
<br>
</h3>
</div>
<p>
<input name="button" type="button" onClick="luasling()" value="HITUNG">
<input name="reset" type="reset" value="RESET">
<input type="text" size="10" name="ojari">
<h3><span class="style4">Hasil =</span>
<input name="oluas" type="text" size="10">
</h3>
<p>
</form>
</BODY>
</HTML>
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