The well-known 3.14159265358979... value (Read Only).
The ratio of the circumference of a circle to its diameter. Note that this value is a 32-bit floating point number i.e. a float. Approximately seven digits of precision are provided.
#pragma strict
public var radius: float = 5;
function Start() {
var perimeter: float = 2.0f * Mathf.PI * radius;
Debug.Log("The perimeter of the circle is: " + perimeter);
}
using UnityEngine; using System.Collections;
public class ExampleClass : MonoBehaviour { public float radius = 5;
void Start() { float perimeter = 2.0f * Mathf.PI * radius; Debug.Log("The perimeter of the circle is: " + perimeter); } }