The question asks which three corners will touch when the 2D net of the cube shown in the image is folded into a 3D cube.

Let's break down the structure of the cube:

• The given net has six squares labeled A, B, C, D, E, F, G, and H, representing the six faces of a cube.
• When the net is folded, certain squares will become adjacent faces of the cube.

From analyzing the pattern:

• A and B are adjacent along one edge.
• D and E are adjacent as well, as they share a border.
• G and F will end up next to each other after folding.
• H connects to both A and B.

Now, let's identify which combination of three squares meet at a single vertex (corner). Visualizing the fold:

• When the net folds into a cube, the corners D, B, and C will meet at a single vertex. This happens because D, B, and C are on adjacent faces that share a common corner.

Thus, the correct answer is C: D, B, and C.

Would you like more details on how the net folds, or do you have any other questions?

Here are five related questions to further explore this topic:

1. What are the steps to fold any 2D net into a cube?
2. How do you identify which faces will meet at a corner of a cube?
3. What are some common patterns for 2D cube nets?
4. How many different ways can you fold a cube from a single net?
5. How can you create your own cube net to practice folding?

Tip: Practice visualizing the fold by sketching a cube and marking the corners that will meet. This can enhance your spatial reasoning.