According to Disabled World, an 11-year-old girl weighs 81.5 pounds on average. Girls in this age range typically stand 56.7 inches tall.
According to Kids Health, both girls and boys at this age need to choose nutritious foods that support their growth. Protein, whole grains, low-fat dairy, fruits, and vegetables make up a preteen’s balanced diet. According to Kids Health, kids this age need 10 to 11 hours of sleep per night.
Girls as young as preteens may start their puberty and grow hair in their pubic and underarm regions. According to The Global Post, it is also typical for a girl of 11 to be smitten with a male star or wish to imitate a female famous.