How tall in meters is the player that was he first overall pick in the 2002 NBA draft by the Houston Rockets?
Yao Ming: Yao Ming (; born September 12, 1980) is a retired Chinese professional basketball player who played for the Shanghai Sharks of the Chinese Basketball Association (CBA) and the Houston Rockets of the National Basketball Association (NBA). Yao Ming:  At the time of his final season, he was the tallest active player in the NBA, at 2.29 m .
i don't know