It really depends on how tall the 8 year old child is. If the child stands 4 feet 10 inches tall, they should weigh between 41 kilograms and 52 kilograms.
28kg
Their average weight is 1,200 kilograms
Their average weight is 2.2 kilograms (4.9 lb).
1550 kg
Kilograms and pounds are measures of mass, not of weight. So the question cannot be answered.
The average human weight is 70 kilograms.
if its a girl then justice
400-500 kilograms
Shirley...! If they all weigh the same their average is the weight of any one of them...
There are literally thousands of sizes of aircraft. An "average" is not possible.
250 kilograms , i think
around 100-130 kilograms is the average weight of a prop in rugby league but it does vary.
The average weight of the adult male narwhal tends to be more than that of the female. The male's weight tends to settle around 1,600 kilograms/3,500 pounds. The female's weight tends to hover around 1,000 kilograms/2,200 pounds.