The three size dimensions identified on a drawing are _______?

The three size dimensions identified on a drawing typically refer to Width, Depth, and Height. This classification is essential in understanding the spatial representation of an object, particularly in technical drawings and blueprints.

Width denotes the horizontal measurement across the object, providing a sense of how broad it is. Depth usually refers to the measurement from the front to the back of the object, offering insight into how deep it is. Height represents the vertical measurement, indicating how tall the object is. Together, these three dimensions allow someone to visualize and understand the complete geometry of the object, which is vital for manufacturing, construction, and spatial planning.

In contrast, other options present dimensions that might not align with standard technical drawing conventions. For example, Thickness and Film, while they could be relevant in specific contexts, do not comprehensively cover the primary dimensional aspects of objects as defined by typical engineering or architectural standards. Similarly, terms like Radius apply to specific geometrical shapes rather than providing a broad representation of an object’s dimensionality. Hence, referring to Width, Depth, and Height accurately captures the fundamental three-dimensional aspects necessary for clarity in drawings.