28 centimeters is equal to 11.0236 inches.
To give a comparison, the average length of a dollar bill in the United States is 6.14 inches. Therefore, 28 centimeters is almost twice the length of a dollar bill.
Additionally, the average length of a pencil is 7 inches. This means that 28 centimeters is slightly longer than a standard pencil.
28 centimeters is also about the same length as a standard sheet of paper which is 8.5 inches by 11 inches. However, the centimeters can be slightly longer or shorter depending on the brand or type of paper used.