The boundary of an area is its perimeter.
Definition of Boundary - A line or area determining the limits of an area. "Do not dare pass my boundary!"
The boundary line marks the edge or limit of a defined area. The area immediately inside the boundary refers to the space or region that falls within the set limits of the boundary line.
It's an administrative area or boundary in the southwest around these states: Arizona New Mexico Oklahoma Texas
Convergence Boundary.
A convergent plate boundary.
A divergent plate boundary.
Boundary Waters Canoe Area Wilderness was created in 1964.
divergent boundary
recessive plate boundary
The area of Bear Wallow Wilderness is 44.839 square kilometers.
The Total area of Boundary County Idaho is, 1,269 sq mi (3,287 km sq)
The official definition of boundary is "a line that marks the limits of an area; a dividing line."