tema2

p=(5,3,5,3)
def esteParalelogram (p):
    if len (p)==4:
        if p[0] == p[2] and p[1] == p[3]:
            return True
        else:
            return False
    else:
        return False
print (esteParalelogram(p))

p=(5,5,5,5)
def estePatrat (p):
    if len (p)==4:
        if p[0] == p[1] == p[2] == p[3]:
            return True
        else:
            return False
    else:
        return False
print (estePatrat(p))

p=(5,5,5,5)
def estePerimetru (p):
    return (5+5+5+5)
print (estePerimetru(5+5+5+5))