import math

def calcSquareFootage():
    '''
        calcSquareFootage()

        Function does not accept parameters. Prompts user for the length
        and width of a house and prints out a string stating the calculated
        area.
    
    '''   
    length = input("Enter the length of the house: ")
    width = input("Enter the width of the house: ")

    try:
        length = float(length)
    except:
        print("Length needs to be a number")
        return 0
           
    try:
        width = float(width)
    except:
        print("Width needs to be a number")
        return 0
            

    total_area = length * width
    print(f"The square footage of the house is {total_area}.")


def calcCircumference():
    '''
        calcCircumference()

        Function does not accept values.  Prompts user for the radius
        of a circle and the circumference is calculated.  Prints a string
        stating the calculated circumference.
    '''
    
    radius = input("Enter the radius of the circle: ")
    
    try:
        radius = float(radius)
    except:
        print("Radius needs to be a number")
        return 0

    circumference = 2.0 * math.pi * radius
    print(f"The circumference of the circle is {circumference}.")



def printName(name):
    print(f"Hello Mr/Ms {name}...we've been waiting for you!")
    
