OpenOffice3.org Calc 3. Mathematical Functions
SQRTPI(Number) Function
Calculates the square root of the argument
“Number” multiplied by the constant Pi. This function returns a numeric value
greater than or equal to 0. The argument “Number” can take a numeric value
greater than or equal to 0. For example:
=SQRTPI(3) Returns 3,07.
=SQRTPI(9) Returns 5,32.
=SQRTPI(100) Returns 17,72.