Thin lines used to extend the shape of the object to the dimension line.
The distance around the outside of a figure.
The distance from the center to a point on a circle.
A thin line, usually with arrowheads at each end, that shows where a dimension begins and ends.
Having the same size or shape on both sides of a dividing line or centerline.
The distance across a circle passing through its center.
Lettering or text on a drawing defining objects sizes and locations.
Dimensions that provide the total length or size of an object.
One-half of a circle.
A closed curve in the form of a symmetrical oval.
A general term used to describe any reproduced drawing.
Terms referring to a figure having equal length sides.