When drawing developments, all surfaces must be true shape and size.

Question

Quizplus · Accepted Answer

In drawing developments, not all surfaces need to be in their true shape and size; only those surfaces that are to be unfolded or laid flat (developed) for the purpose of fabrication or understanding the structure are represented in their true shape and size. Other surfaces may be represented in a way that conveys the three-dimensional form without necessarily being in true shape or size.

When Drawing Developments, All Surfaces Must Be True Shape and Size