def surfacearea_cylinder(r,h):
  
  surfacearea=((2*3.1415*r*r) +(2*3.1415*r*h))
  return surfacearea
def similar_elements(test_tup1, test_tup2):
  
  res = tuple(set(test_tup1) & set(test_tup2))
  return (res) 