Cut Solids 1

In orthographic projection the external details of an object are drawn in heavy, internal details are drawn in dashed lines. Too many dashed lines can make a drawing confusing.

In this situation, it is common to take a section through the centre of an object so that you can see the internal details as a visible outline.

In this video we:

  • Explain cut solids using 3D models
  • Draw the plan, elevation and end view of a cut four sided pyramid
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