If a premature baby is born with a mass of 2200 grams how old is the baby?

The weight of a premature baby can vary significantly, but a mass of 2200 grams (approximately 4 pounds 12 ounces) typically indicates that the baby is likely around 34 to 36 weeks gestational age. Babies born at this stage are often classified as late preterm. However, exact gestational age can vary based on individual health factors and growth patterns.