Scale factor: 1 box = 6 inches Maisie needs to convert this scale drawing from a scale factor of 1 box = 6 inches to a scale factor of 1 box = 12 inches. The length in the scale drawing shown is 10 boxes. What will be the length of the boxes in the new drawing?
To convert the scale factor from 1 box = 6 inches to 1 box = 12 inches, we need to double the number of inches represented by each box.
If the length in the scale drawing is 10 boxes, then the length of the boxes in the new drawing would be 10 * 12 = <<10*12=120>>120 inches. Answer: \boxed{120}.