I'm currently deciding if I'm going to watch this entirely. Okay, just cause I want to see the pythagoras fail
EDIT: Okay now I'm just trying to figure out how the hell you got 74 cm. Also, this video is utter bullshit.
EDIT2: Oh, you did 15+15 + 22+22 = 74. Even if that would have been correct you still would've had to divide 74 by 2 according to your version of pythagoras.