(goes for wikipedia for answer)So, according to wikipedia you'd be.. 6x12+4 inches long. (x2,54 and we get cm).. 193 cm.
I even put cm now.
(goes for wikipedia for answer)



But, how about http://en.wikipedia.org/wiki/Asafa_Powell, he looks pretty big and he is also tall (6'3"). He is the second fastest guy in the world.



