import os

def calcRectangleCircumference(x, y):
    "Calculates area of a rectangle based on passed width and height"
    area = (x * 2) + (y * 2)
    return area

# Clear screen
os.system("clear")  # Mac or Linux
# os.system("cls")  # Windows

# Call function calcRectangleCircumference and print results
print(calcRectangleCircumference(2,3))