Sqr Function

Returns the square root of a number.


The number argument can be any valid numeric expression greater than or equal to 0.

The following example uses the Sqr function to calculate the square root of a number:

Dim MySqr
MySqr = Sqr(4)   ' Returns 2.
MySqr = Sqr(23)   ' Returns 4.79583152331272.
MySqr = Sqr(0)   ' Returns 0.
MySqr = Sqr(-4)   ' Generates a run-time error.

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