[Chapter 21] Reference: Math.PI
Author: David Flanagan
Date: Fri Aug 29 11:17:54 1997

#

| Chapter 21 JavaScript Reference |

# Math.PI Constant

## Name

Math.PI Constant---mathematical constant pi

## Availability

Navigator 2.0, Internet Explorer 3.0

## Synopsis

    Math.PI

## Description

`Math.PI` is the constant pi or pi, the ratio of the circumference of a circle to its diameter. Pi has a value of approximately 3.141592653589793116.

## See Also

"Math", "Math.E"

Math.min() |  | Math.pow()