I would say dormant - since the last estimated eruption was in the 18th century.
The type of volcano has nothing to do with its activity level. A stratovolcano may be any of the three,
it is active
Is Mt.Redoubt active,Dormant,Extinct
dormant
Dormant
Active
active
Its dormant
Right now Mount St Helens is dormant.
It is active according to Wikipedia.
Mount Elgon is an extinct volcano on the border of Kenya and Uganda.
Neither. It's dormant now.
Vesuvius is active as it has erupted in historic times.
the most active volcano in Antarctica