Elle est âgée de 24 ans. Is this sentence correct? If yes, when do I use this sentence and when: Elle a 24 ans.
Yes, this sentence is correct.
She is 24 years old.
She is 24.
Agée de is a more formal, administrative way to state her age.
The change here is between the verb "avoir" and "être"
When you say:
j'ai 24 ans.
And you say
je suis âgé de 24 ans.
It is the same sentence and correct