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<title>JavaScript non strict mode with statement</title>
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<pre> <!-- Use pre element for work document.writeln() method -->
<script type="text/javascript">
var val = 4, radius, root, power;
with (Math) {
radius = PI * val * val;
root = sqrt(val);
power = pow(val, 3);
}
document.writeln("Radius: " + radius);
document.writeln("Square root: " + root);
document.writeln("Power: " + power);
</script>
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