Final answer:
The print length of a dimension listed as 12.00 inches at a one-half size scale is 6 inches.
Step-by-step explanation:
If the print scale indicates one-half size, the print length of a dimension listed as 12.00 inches would be 6 inches. This is calculated by multiplying the original size by the scale factor. If one-half size is indicated, this means that every inch on the original item is represented by ½ inch on the scaled version. Therefore, we perform the following calculation:
12.00 inches × ½ = 6 inches