How much should a eleven year old girl weigh who is about 155cm tall?

Well I am ten. and I am about 144 cm tall. I guess you are normal for you, different people have different heights so don't worry if you think your too short.

As well, my friends are WAY taller then me which it pretty sad for me BUT! drink more milk and exercise and that might help to become taller.

I was about 130 cm two months ago and i was going to ride something and the men said I was too short! but i was like similar to the thingy. On another game you need to be taller like the othe game and I was accepted.

Since then, I hated myself for being short so ever since I drank more milk and started to do push ups and sit ups. But I was drinking milk every night but I was still short. It might be your DNA or genes i don't know.

Some people are short for their age but remember its does not matter how tall you are!