5'6 is quite tall for a 13 year old if you are 13-13.5 yrs old. you may end up to be 6'2 - 6'4 when you are an adult depending on your genes and environment.
average height
According to the growth chart at http://www.kidshealth.org/parent/growth/growth/growth_charts.html (downloadable) average height is around 145cm, or 57''. That's just over four and a half feet. Remember, this is just an average - height varies depending on weight and genetics, and children have growth spurts at different times - if your child is unusually tall or short for his age, that doesn't necessarily mean he'll always be tall or short. I'm 5'4 and I'm 11..... and a boy.
The average growth is 0.13 mm a year
167 cm tall
25 feet tall
I don't know what the nationwide "average" is for an 8 year old boy, but my 8 year old son has always been in the 50th percentile on the doctors growth chart for weight and height which is considered "average" and he is 53 lbs and 49" tall.
It depends on the height and muscular composition of the 11-year-old. If an 11-year-old is tall, or has more muscle, they will weigh more an 11-year-old who is short or has less muscle. The average weight for an average height 11-year-old boy is 77 lbs while the average for females is 79.2. By this age, some girls have begun a growth spurt that most boys have not, accounting for their higher weight.
Approximately 5'3 Height is average.
the average height of 30 year old female will be from 150 to 170 cm
how tall do you want to be that is the real question
The textbook answer to that question would be 50% of their adult height. So, for instance, the average height of an American adult male is 5' 9". So the average height of an American male 2 year old would be 2' 10.5"
In the United States, the average height of a 24 year old man is roughly 5 feet 10 inches tall. Only a small percent are over this height.