SQRT returns the square root of a Numeric Expression

Syntax

SQRT(NumExpr)

Arguments

• NumExprs should be greater than or equal to zero.

Remarks

1. SQRT calculates square roots faster than the power-of-0.5 method of calculating square roots (that is, y=SQRT(x) takes less time to execute then y=x^0.5). If NumExpr is less than zero, an error message is displayed;
2. See also SQRS() for the square root of an unbounded numeric expression for physical quantities that have a direction, so greater, less than or equal to zero.

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