The function SQRTPI takes a Number, multiples it by pi, and outputs the square root of the resulting product.

This function takes a Number as input. It outputs another Number: the square root of the given number multiplied by pi.

### Declaration

``````SQRTPI(n) -> number
``````

### Parameters

n (required, type: `Number`)
Any number.

### Return Values

number (type: `Number`)
The square root of n multiplied by pi. Mathematically, this can be written as √(nπ).

### Examples

The following example takes the Number 2 as input, multiplies it by pi, and outputs the square root of the resulting product:

``````SQRTPI(2) -> 2.5066282746310002
``````

The following example takes the result of the function PI (itself the mathematical constant pi), multiplies it by pi, and outputs the square root of the resulting product (pi squared):

``````SQRTPI(PI()) -> 3.141592653589793
``````