When decomposing a rectangle, which of the following may be created?

When decomposing a rectangle, multiple geometric shapes can indeed be created. This process involves breaking down the original rectangle into smaller sections, which could include other rectangles, squares, triangles, or other polygonal shapes. The concept of decomposition is often used in mathematics to help illustrate area, volume, or demonstrate properties of shapes by rearranging them into different forms.

For example, if you take a rectangle and slice it into two smaller rectangles, you can also create triangles by drawing diagonals, or even other irregular shapes depending on how the cuts are made. This flexibility in creating various shapes provides a visual and hands-on approach to understanding geometric relationships.

In contrast, decomposing a rectangle into two unequal rectangles, a single large square, or not creating any new shapes at all limits the creativity and possibilities inherent in the process of decomposition. These options do not reflect the wide range of possibilities that can arise when exploring the decomposition of geometric figures.