The area of a 2D shape is the space inside the shape. 3-dimensional shapes - Edexcel 3-dimensional shapes have faces, edges and vertices. Volume is the space contained within a 3D shape.
To determine how large of a box to use, decide what size you want your wall art to be and what 3D shapes you want to create ... apply FolkArt Clear Primer or a similar type of primer to help ...