diff --git a/src/ArchimedesPiMethod.java b/src/ArchimedesPiMethod.java
index 0b6e780..e385bc8 100644
--- a/src/ArchimedesPiMethod.java
+++ b/src/ArchimedesPiMethod.java
@@ -2,6 +2,14 @@
 
 public class ArchimedesPiMethod {
     public static void main(String[] args) {
-
+        System.out.println("Please type the number of sides.");
+        Scanner s = new Scanner(System.in);
+        int n = s.nextInt();
+        double b =360.0 / n;
+        double a = b / 2;
+        double baseS = 2 * Math.sin(Math.toRadians(a));
+        double perimiterP = n * baseS;
+        double pi = (perimiterP / 2);
+        System.out.printf("Our pi estimate is: %f",pi);
     }
 }