4.1 square 2

#This program calculates circumference and area of a square using def#
######################################################################

# Square circumference
def square_circumference(base):
    circumference = 4 * a
    return circumference

# Square area
def square_area(base):
    area = a * a
    return area

# The base of a square
a = float(input("Enter base of a square = "))
C = square_circumference(a)
A = square_area(a)

# Print the result
print("\n")
print("Square circumference and area are %f and %f, resectively" % (C, A))