lab_names/squares_function_w_arguments.py

from turtle import *

def square(side_length):
    forward(side_length)
    right(90)
    forward(side_length)
    right(90)
    forward(side_length)
    right(90)
    forward(side_length)
    right(90)

square(100)
square(80)
square(60)

#drawing 2 squares inside of square(100)