The border or outer boundary of a two-dimensional figure.
A straight line passing from side to side of any figure or body, through its center.
Having three dimensions (length, breadth, and thickness), as a geometrical body or figure.
A figure, especially a closed plane figure, having three or more, usually straight, sides.
A property of space; extension in a given direction.
A line or border at which a surface terminates.
A closed plane figure having three sides and three angles.
Any particular extent of space or Surface.
The amount of space, measured in cubic units, that an object or substance occupies.
A rectangle having all four sides of equal length.
One of the surfaces forming the outside of or bounding a thing, or one of the lines bounding a geometric figure.
The measure of the greatest dimension of a plane or solid figure.
A solid having bases or ends that are parallel, congruent polygons and sides that are parallelograms,
Perimeter
Diameter
Edge
Prism
Solid
Volume
Side
Square
Polygon
Length
Triangle
Area
Dimension