Child Height Predictor Age 12. Thus providing the accurate results on the heigh of your child. This tool does not provide medical.
Its true that height in determined by genetic factors but also nutrition can play a major role in this. Add 5 inches 13 centimeters for boys or subtract 5 inches 13 centimeters for girls. The 90 aep ranged from 1 5 to 10 6 cm varying from 8 to 10 6 cm until age 13 years and increasing in accuracy after that.
Its true that height in determined by genetic factors but also nutrition can play a major role in this.
The average height of a 12 year old boy is 148 3 cm 4 ft 10 while for a 12 year old girl it is 150 0 cm 4ft 11. The average height of a 12 year old boy is 148 3 cm 4 ft 10 while for a 12 year old girl it is 150 0 cm 4ft 11. The reason girls are slightly taller at this age is because on average they go through puberty earlier than boys. Anthropometric reference data for children and adults.