The outside edge of a shape is known as the perimeter. Learn how to work out the perimeter of a 2D shape with this Year 4 article from BBC Bitesize.

Two-dimensional (2D) shapes are completely flat. They cannot be picked up. A polygon is a 2D shape with straight sides that meet at vertices. Polygons have names that show the number of sides they ...

Click within your shape where you would like your text to begin and type. Click "Type" at the top, then select "Area Type Options." Click "Preview" to preview your text as you play with the settings.

The Best Space for Low-Backed Sofas The modern shape of a low-backed couch has made it one of the biggest sofa trends of late, and it's a style that can complement two room scenarios well.

DNA origami has been around since the 1980s. The first 3D shapes employed block design principles on DNA to create cubes, pyramids, and soccer balls.