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The Sqr Function

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The Sqr function returns the square root of a number.

Note: The number parameter cannot be a negative value.

Syntax

Sqr(number)

Parameter Description
number Required. A valid numeric expression >= 0

Example 1

document.write(Sqr(9))
Output:
3

Example 2

document.write(Sqr(0))
Output:
0

Example 3

document.write(Sqr(47))
Output:
6.85565460040104


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