Blue Carpet can be crafted in 4 ways — the grid above cycles through all of them. Variant 1 is a shaped crafting recipe that uses 2 items: 2 Blue Wool. Place the ingredients exactly in the pattern shown above. The pattern can sit anywhere on the grid as long as its shape stays the same. Because it fits into 2×2 slots, you can craft it directly in your inventory — no crafting table needed.
… and 4 more recipes that use Blue Carpet.
You need 2 Blue Wool — 2 items in total, arranged as shown in the crafting grid. The recipe gives you 3× Blue Carpet.
No. The recipe fits into 2×2 slots, so you can craft it in your inventory's crafting grid. A crafting table works as well.
It is a shaped recipe: the arrangement matters. You can shift the pattern around the grid, but the shape must stay the same.
Yes. There are 4 variants of the recipe — the others use White Carpet and Blue Dye, Any Carpet and Blue Dye and White Carpet and Lapis Lazuli. The grid on this page cycles through all of them.
Blue Carpet is an ingredient in 16 crafting recipes, for example Black Carpet, Blue Carpet and Brown Carpet.