**TI83F*

Created by TI Connect CE 5.3.5.924        Ü  Ë C8EX26    Ë É PYCD
C8ex26.py from math import *
def rectangle():
    x=0
    u=0
    v=0
    h=....
    for i in range(4):
        u=.......
        v=.......
        x=x+h                 
    return u,ve0