#shape perimeter calcultor v2

print("This prograam calculates the perimeter and area of diffrent shapes")

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

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

elif shape =="rectangle":
    print("rectangle")
    length = float(input("Enter the length of the rectangle. "))
    width  = float(input("Enter the width of the rectangle. "))
    perimeter = (length + width) *2
    area = width * length
    print(f"The perimeter of the rectangle is {perimeter} The area is {area}")

elif shape =="circle":
    print("circle")
    radius =float(input("What is the radius "))
    area = (2 * radius) *3.141
    circumference = 3.141 * radius**2
    print (f"The area of the circle is {area} The circumference is {circumference}")

else:
    print("that is not a valid shape")

print("The program has ended")