30×30cm
30x30cm refers to a specific measurement, indicating a square area with sides of 30 centimeters each. This dimension is commonly used across various fields for standardized sizing. In art and craft, it can represent the size of a canvas, a mat for framing, or a piece of paper. Many DIY projects and home decor items, such as tiles, coasters, or small shelves, are often sold or designed with these dimensions.
In manufacturing and logistics, 30x30cm might be a standard size for packaging, allowing for efficient stacking