Try it Editor: JavaScript Math.PI

Edit This Code :


<!DOCTYPE html>
<html>
<body>

<h2>JavaScript Math.PI</h2>

<p>Math.PI returns the ratio of a circle's circumference to its diameter:</p>

<p id="demo"></p>

<script>
document.getElementById("demo").innerHTML = Math.PI;
</script>

</body>
</html>

Result :