What is the avrage sise of a 10 year old girl?

The average size of a 10-year-old girl can vary significantly depending on factors such as genetics and nutrition. Generally, the average height for a 10-year-old girl is around 4 feet 10 inches (147 cm), while the average weight is approximately 70 pounds (32 kg). However, individual growth patterns can vary widely, so these figures are just general estimates.