Save guides, add subjects and pick up where you left off with your BBC account. Draw a 2D shape that has 4 equal sides that are each 3 cm long and has 4 right angles. What is this shape called?

The lesson covers all the basics, from 2D projection, multi-view drawings, isometric projection, cross sectioning, linear dimensioning, basic tolerancing and alternate views.

CAD Sketcher lets the user make a ‘sketch’, a 2D drawing. They then constrain it, saying “this line is vertical, that line is parallel to this one”, until the sketch is fully defined.

The creation, display and manipulation of objects in the computer in two dimensions. Drawing programs and 2D CAD programs allow objects to be drawn on an X-Y scale as if they were drawn on paper.

Researchers have used laser light to draw electronic circuits directly onto flexible films, sculpting 2D materials without ...

Save guides, add subjects and pick up where you left off with your BBC account. Draw a 2D shape that has 4 equal sides that are each 3 cm long and has 4 right angles. What is this shape called?