8 to 10 hours but if she sleeps to much you might still be tired
for more information go to: beinggirl.com
According to Dr. Richard Ferber in his book "Solve Your Child's Sleep Problems," an 8-year-old requires between 9.75-10.75 hours of nighttime sleep.
Eight hours.
Since you are still growing, a 12 year old girl should get 9-10 hours of sleep a night.
12 hours sleep needed
uhh, for your information, you should go to the nine year old girl and ask her " how much do you need to sleep" I think tht will help . wow, you have to think, well how much do YOU need to sleep. & then come to a nine year old girl. cuz duh EVERYONE needs to sleep for like 8 till 9 hours. THINK NEXT TIME !! sholoon khara
9-10 hours of sleep.
I think 8-hrs
If a 12 year old girl must be put to sleep for a procedure, the dentist will likely use general anesthesia, which is an injection. However, if complete unconsciousness is not needed, the patient may just be sedated with a gas.
from 8 to 11 hours for additional information go to: beinggirl.com
Minimum 6 hours sleep in a day is good for nine year old girl's health.
I am a Japanese high school girl, so I am sorry if English is wrong. Was examined in the book, it seems that 6hours to 7.5hours of sleep will make you live longer.
how do you put a two year old girl to sleep while on a bottle and watching Dora