Answer: Scale factor = 5/6
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Explanation:
Locate two corresponding sides where we know their lengths. The only pair we can go for are the 24 and 20 sides for A and B respectively. Both sides are vertical.
Divide the side for B over A's corresponding value to get the scale factor
scale factor = B/A = 20/24 = (5*4)/(6*4) = 5/6
The sides of figure B are 5/6 as long compared to the sides of figure A.
The scale factor 5/6 = 0.83 is smaller than 1, so the jump from figure A to figure B is a reduction (rather than an enlargement).
