An average height could be 4'7" or 4'6" and at 12 years old 4'8" to 4'10".
11 year old girls are not "at the age of twenty". The question is meaningless.
There is no average height for a 39-year-old woman. Height tends to relate to nationality rather than age (with occasional exceptions in old age). For more information about the average height of women (and men) in different countries, see the page link, further down this page, listed under Related Questions
The average height is 4'10. I am eleven years old and I am 5'3. I am pretty tall for my age but I wouldn't reach 5'10. Maybe 5'9.
average height for a 16 year old male varies, but is usually around 5ft8, but as males can still grow around 2-3 inches during/after that age average height is hard to determinate.
An average height could be 4'7" or 4'6" and at 12 years old 4'8" to 4'10".
There is no direct corellation between age and height.
(5 ft 4 1⁄2 in), Average height for filipino males according to https://en.wikipedia.org/wiki/Human_height
11 year old girls are not "at the age of twenty". The question is meaningless.
It depends on the height, not the age.
Weight is worked out on height not age.
Weight is worked out on height not age.
Weight is calculated on height not age.
Weight is worked out on height not age.
The height of a 10 year old elephant varies with sex, species and nutrition. They should be their full height at this age but continue to mature for several years past this age. Average height is in the 8-10 foot range.
The average height of a 7 year old girl is about 47.7 inches or 3 feet 9 inches. She will weigh about 50 pounds at this age.
Weight is worked out on height not age.