2-dimensional shapes are flat. The perimeter of a 2D shape is the total distance around the outside of the shape. The area of a 2D shape is the space inside the shape.

The five objects displayed in Fig. 2 demonstrate the generality of this honeycomb-pleated origami approach in approximating various three-dimensional shapes. Figure 2a shows a structure resembling ...

The shapes I continue to return to in my research career are both commonplace and complex. They are commonplace because we learn about two-dimensional versions of these shapes as children ...

In traditional DNA origami, a two-dimensional shape is first conceptualized and drawn. This polygonal outline is then filled in using short segments of double-stranded DNA, arranged in parallel.

Build Paper Polyhedrons Shapes. Season 2 Episode 12 ... The Odd Squad frequently finds and uses 2-dimensional (2D) and 3-dimensional (3D) shapes to help solve their investigations.

Researchers from Finland and Taiwan have discovered how graphene, a single-atom-thin layer of carbon, can be forged into three-dimensional objects by using laser light. A striking illustration was ...

Learn about and revise different 2-dimensional shapes and their properties with this BBC Bitesize GCSE Maths Edexcel study guide.