# This program calculates the perimeter and area of different shapes

print("This program calculates the perimeter and area of different shapes.. lets begin")

shape = input("Choose a shape from square, rectangle or circle ")

if shape == "square":
  print("square")
  side = float(input("Enter the length of a side "))
  square_area = side **2
  square_perimeter = side * 4
  print(f"The perimeter of a square with a length of {side} is {square_perimeter} "
        f"the area is {square_area}")
elif shape == "rectangle":
  print("rectangle")

else:
  print("circle")

print("The program has  ended")