What is perimeter? The perimeter is the distance around the outside of a 2D shape. The distance can be measured in units like millimetres, centimetres, metres and kilometres.

In a world of straight lines and predictable silhouettes, irregular and curved furniture breaks free from traditional design constraints, transforming living spaces into dynamic landscapes.

To calculate the perimeter of a shape, like this window, you can add the length of all the sides together. 100cm + 120cm + 100cm +120cm = 440cm Or, you can multiply the length and width by 2.