What is different about the nets representing the surface areas of a rectangular prism and a cube? The nets representing a cube are 6 same-size squares, and the nets representing a rectangular prism are 6 same-size rectangles.

The nets representing a cube are 6 same-size squares, and the nets representing a rectangular prism are 6 rectangles, that could have 2 or 3 different-size rectangles.

The nets representing a cube and a rectangular prism will both have 6 same-size rectangles.

The nets representing a cube are 6 rectangles that could have 2 or 3 different-size rectangles, and the nets representing a rectangular prism are 6 rectangles that are all the same length.