triangle
The flag folds into a triangle shape when you fold it properly for storage.
Any 2-dimensional shape can be folded to form a 3-d shape. For example, any work of origami.
The net of a 2 dimensional shape can be folded into a 3 dimensional shape
Australia and the United States are similar in shape
A plane shape folded into a solid shape is known as a polyhedron. For example, when a flat square (a plane shape) is folded along its edges, it can create a cube (a solid shape). This process involves transforming two-dimensional shapes into three-dimensional forms by connecting their edges and vertices. Common examples include origami, where various plane shapes are intricately folded to create complex solid structures.
A net for the 3D shape.
The net of a 3D shape
It is a 3-D shape because a tetrahedron can be folded into a net!
The American Revolution changed the United States in many ways. It helped to shape the people to not stand for oppression, it showed that the United States would not lay down and take abuse.
United States
because the united state government wanted them that way.
Different types of music affected the shape of the United States. The patriotic songs for instance encouraged the Americans to work harder to make the US the best nation in the world.