Questions & Answers about Stola nova puellae placet.
Because placet does not work like English likes.
In Latin, placet means is pleasing or pleases. So the person who experiences the liking goes in the dative, not the accusative.
So the structure is:
- stola nova = the new dress/gown → the thing doing the pleasing
- puellae = to the girl → the person pleased
- placet = is pleasing
That is why Latin says something more like:
The new dress is pleasing to the girl
rather than:
The girl likes the new dress
So puellae is dative singular.