I think you mean "cinder" not "cynder". "Cynder" is a dragon, not a volcano.
Mount Fuji is shield
composite
Mount Rainier is a composite volcano.
Mount Fuji is a stratovolcano, which is a composite volcano formed by both lava flows and explosive eruptions. It is not a cinder cone or shield volcano.
Mount Fuji is a composite volcano.
It is a composite volcano.
Composite
it is a composite volcano
Krakatoa is a composite volcano.
it is a composite (or strato) volcano
caldera/shield volcano
Mount kenya is a stratovolcano ( composie volcano )