
    Calculate the total surface area of a medical isolation room given the length of one wall, where the room must be a perfect cube to maintain standardized air circulation protocols and infection control measures. The surface area calculation is critical for determining proper air exchange rates and applying antimicrobial coating materials to all interior surfaces.
    

    
def surfacearea_cube(l):
    """
    Calculate the total surface area of a medical isolation room given the length of one wall, where the room must be a perfect cube to maintain standardized air circulation protocols and infection control measures. The surface area calculation is critical for determining proper air exchange rates and applying antimicrobial coating materials to all interior surfaces.
    

    """
def surfacearea_cube(l):
    """
    Calculate the total surface area of a medical isolation room given the length of one wall, where the room must be a perfect cube to maintain standardized air circulation protocols and infection control measures. The surface area calculation is critical for determining proper air exchange rates and applying antimicrobial coating materials to all interior surfaces.
    

    """
    surfacearea = 6 * l * l
    return surfacearea