Sqr Function

Returns a Double specifying the square root of a number.

Syntax

Sqr(number)

The required number argument is a Double or any valid numeric expression greater than or equal to zero.

Example

This 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.