diff --git a/Geometry/Polygon.js b/Geometry/Polygon.js
new file mode 100644
index 0000000000..4d3bf3b8b0
--- /dev/null
+++ b/Geometry/Polygon.js
@@ -0,0 +1,30 @@
+/*
+This program calculates the area, perimeter, and interior angle of a regular n-gon
+given the side length and the number of sides.
+* @constructor
+* @param {number} sideLength - The side length of the polygon.
+* @param {number} sides - The number of sides in the polygon.
+*/
+
+class Polygon{
+  constructor(sideLength, sides) {
+    this.sideLength = sideLength
+    this.sides = sides
+  }
+
+  area = () => {
+    return (this.sides*this.sideLength*this.sideLength*Math.tan(Math.PI*(this.sides-2)/(2*this.sides)))/4
+  }
+
+  perimeter = () => {
+    return this.sides*this.sideLength
+  }
+
+  angleDeg = () => {
+    return (180*(this.sides-2)/(this.sides))
+  }
+
+  angleRad = () => {
+    return (Math.PI*(this.sides-2)/(this.sides))
+  }
+}