
    Calculate the total length of antimicrobial baseboards needed for installation around a square isolation room's perimeter, given the room's side length in meters. The baseboards must be installed continuously along all walls to maintain proper infection control protocols.
    

    
def square_perimeter(a):
    """
    Calculate the total length of antimicrobial baseboards needed for installation around a square isolation room's perimeter, given the room's side length in meters. The baseboards must be installed continuously along all walls to maintain proper infection control protocols.
    

    """
def square_perimeter(a):
    """
    Calculate the total length of antimicrobial baseboards needed for installation around a square isolation room's perimeter, given the room's side length in meters. The baseboards must be installed continuously along all walls to maintain proper infection control protocols.
    

    """
    perimeter = 4 * a
    return perimeter