How Tall is the Average 9 Year Old?
Source: bing.com As parents, we often compare our children to other children their age. We wonder if they are developing properly, if they are growing at the expected rate, and if they are on track with their peers. It can be difficult to gauge, but one way to measure is by looking at the average height of a 9 year old. What is the Average Height of a 9 Year Old?...