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34 changes: 34 additions & 0 deletions projects/013-compute-the-perimeter-of-a-polygon/python/main.py
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Original file line number Diff line number Diff line change
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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}")