Inside of a shape.
The area is the inside of a shape. So the perimeter is the outside of a shape and the area is the inside.
inside
The cubic space inside a shape
The words are used in the context of closed shapes. These divide space in two: an inside and an outside. Exterior refers to things that are outside the shape and interior to those that are inside.
The outside of a shape.
The area is the inside of a shape. So the perimeter is the outside of a shape and the area is the inside.
inside
It is not clear what you mean by an incomplete rectangle. If it means the rectangle is not closed then there is a problem of defining its area: what is inside and what is outside when you do not have a boundary? It is not clear what you mean by an incomplete rectangle. If it means the rectangle is not closed then there is a problem of defining its area: what is inside and what is outside when you do not have a boundary? It is not clear what you mean by an incomplete rectangle. If it means the rectangle is not closed then there is a problem of defining its area: what is inside and what is outside when you do not have a boundary? It is not clear what you mean by an incomplete rectangle. If it means the rectangle is not closed then there is a problem of defining its area: what is inside and what is outside when you do not have a boundary?
The cubic space inside a shape
The words are used in the context of closed shapes. These divide space in two: an inside and an outside. Exterior refers to things that are outside the shape and interior to those that are inside.
The outside of a shape.
One not belonging to the concern, institution, party, etc., spoken of; one disconnected in interest or feeling., A locksmith's pinchers for grasping the point of a key in the keyhole, to open a door from the outside when the key is inside., A horse which is not a favorite in the betting.
The area of a shape is measured in square units
What does it mean
An "area" defines the shape or extension of a particular item or location.Within an area means the area inside of a shape, for example, the area of a room.Out of area or outside of the area means going outside the area of a shape, such as going out of a room.However, some word phrases are made as metaphors or similes to make readers think of a certain thing. The word area can be made into a word phrase, such as "area of study"... the area being within a particular type of study, such as medicine. Or, "area of expertise" means within a particular type of experience or schooling which makes someone an expert with "expertise". So, if I wrote, "The plumber acted outside of his area of expertise when he tried to diagnose his brother's stomach problem", you'd know the sentence means the plumber had no training as a doctor.Always look at the whole phrase to determine the context."Out of area", depending on the context of how it is used, could mean things like:calling a phone number outside your local calling areareceiving a long distance call from outside your local area, state, or countryacting outside of your area of study or expertiseplacing an object in a place other than where it belongsa criminal who runs from his crime and goes out of the general neighborhoodtaking a vacation away from your residence
Inside of, and outside of, respectively.
All depends on what you mean by castings, but assuming it is something made of metal or plaster cast into a particular shape, it can be used anywhere that is suitable for its application