diff --git a/projects/013-compute-the-perimeter-of-a-polygon/python/main.py b/projects/013-compute-the-perimeter-of-a-polygon/python/main.py
index e69de29..fc917b6 100644
--- a/projects/013-compute-the-perimeter-of-a-polygon/python/main.py
+++ b/projects/013-compute-the-perimeter-of-a-polygon/python/main.py
@@ -0,0 +1,34 @@
+from math import sqrt
+
+x_coordinate=input("Enter the first x-coordinate: ")
+y_coordinate=input("Enter the first y-coordinate: ")
+perimeter=0
+
+next_x_coordinate=input("Enter the next x-coordinate (blank to quit): ")
+while next_x_coordinate != "":
+    next_y_coordinate=input("Enter the next y-coordinate: ")
+
+    distance = sqrt((float(x_coordinate)-float(next_x_coordinate))**2+(float(y_coordinate)-float(next_y_coordinate))**2)
+    perimeter += distance
+
+    x_coordinate = next_x_coordinate
+    y_coordinate = next_y_coordinate
+
+    next_x_coordinate=input("Enter the next x-coordinate (blank to quit): ")
+
+print(f"Perimeter: {perimeter:.2f}")   
+
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