Which type of drawing does not have dimensions?

The correct choice is based on the inherent characteristics of perspective drawings. In perspective drawing, the emphasis is placed on creating a realistic portrayal of an object as it would appear to the human eye, showcasing depth and space. This technique relies on vanishing points and horizon lines to create the illusion of three-dimensionality on a two-dimensional surface.

As a result, perspective drawings typically do not include specific dimensions or measurements, since their purpose is to convey how an object or scene looks rather than provide exact sizes or proportions. This contrasts with other types of drawings, such as isometric, orthographic, and oblique, which all include dimensions and are used for more technical purposes where precise measurements are crucial for construction or manufacturing. Thus, the lack of dimensions in perspective drawing is a defining characteristic that aligns with its goal of visual representation over technical accuracy.