self

unrealapex · unrealapex · commit 0723a6550880 · 2022-05-12T20:04:13.000-07:00
diff --git a/lab-11/triangle.py b/lab-11/triangle.py
@@ -13,7 +13,7 @@ def getArea(self):
         # return 0.5 * (self.base * self.height)
         # get triangle area using Heron's formula
         semi_perimeter = 0.5 * (self.side1 + self.side2 + self.side3)
-        return math.sqrt(semi_perimeter * (semi_perimeter - side1) * (semi_perimeter - side2) * (semi_perimeter- side3))
+        return math.sqrt(semi_perimeter * (semi_perimeter - self.side1) * (semi_perimeter - self.side2) * (semi_perimeter - self.side3))
 
     def getPerimeter(self):
         return self.side1 + self.side2 + self.side3
