Which Element of Art is a mark with length and direction?

• A. Line
• B. Shape
• C. Form
• D. Texture

Answer: (A)

Line is a mark with length and direction. It can be straight, curved, thick, or thin, and it travels across a surface to outline edges, create contours, and guide the viewer’s eye. Because it inherently has length and direction, line uniquely serves as a basic expressive tool—giving movement, gesture, and emphasis to a composition.

Shape refers to a two-dimensional area with boundaries, formed when lines enclose space. Form adds the sense of depth by suggesting volume in three dimensions. Texture describes the surface quality—how something feels or looks as if it could be touched. So, the element defined precisely by a mark with length and direction is line.