Constant

# Math.PI

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## Description

The ratio of a circle's circumference to its diameter.

The value of <span class="title-ref">Math.PI</span> is 3.141592653589793.

## Usage

``` xojo
result = Math.PI
```

## Compatibility

|                       |     |
|-----------------------|-----|
| **Project Types**     | All |
| **Operating Systems** | All |