Final answer:
The scale factor is the ratio between corresponding sides of two similar figures. Compare the measurements of the smaller figure to the larger figure and convert to the same unit if needed. Find the ratio to determine the scale factor.
Step-by-step explanation:
The scale factor is the ratio between the corresponding sides of two similar figures. To find the scale factor, you need to compare the corresponding measurements of the smaller figure to the larger figure.
For example, if the smaller figure has a side length of 2 inches and the larger figure has a side length of 8 feet, we can convert the measurements to the same unit (inches) and find the ratio: 2 inches / (8 feet * 12 inches/feet) = 2/96 = 1/48. So, the scale factor is 1/48.
You can follow the same steps to find the scale factor for the other pairs of figures.