How much should a 5.1 11 year old girl weight?

According to the Centers for Disease Control and Prevention (CDC), the average weight for a 5.1 11 year old girl is between 38.9 and 52.3 kg (85.8 and 115.3 lbs). However, it is important to note that the average weight can vary depending on the individual child's body type, height, and other factors. Therefore, it is essential to consult with a medical professional to determine the ideal weight range for your child.