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1 parent 9b58c03 commit 0723a65Copy full SHA for 0723a65
lab-11/triangle.py
@@ -13,7 +13,7 @@ def getArea(self):
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# return 0.5 * (self.base * self.height)
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# get triangle area using Heron's formula
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semi_perimeter = 0.5 * (self.side1 + self.side2 + self.side3)
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- 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))
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def getPerimeter(self):
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return self.side1 + self.side2 + self.side3
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