class Triangle: def __init__(self, a, b, c): self.a = a self.b = b self.c = c self.area = 0 def fnd_area(self): s = (self.a + self.b + self.c) / 2 self.area = s * ((s - self.a) * (s - self.b) * (s - self.c))**0.5 return self.area from Triangle import Triangle T1 = Triangle(10, 15, 16) print(T1.fnd_area()) # task 1.2 lsst = ('asda', 'ashgdfasg', 'asjfgjks', 'as', 'asdfg') def filter_long_words(lst, number): final_list = list() for elements in lst: if len(elements) > number: final_list.append(elements) print(final_list) filter_long_words(lsst, 5)