Answer :
Answer:
the scale factor is 2:3(small:big)
Step-by-step explanation:
Big/small
Smaller side: 21/14 = 3/2 = 3:2
Larger side: 42/28 = 21/14 = 3/2 = 3:2
Actually, I believe that the scale factor is 1.5, seeing that 42 divided by 28 is 1.5, which is applicable to side AD to get side RS.
I'm still working on reproducing the rectangle, so I'll edit this later to show you the correct answer.
Also, I believe the rectangles look like this:
