asked 235k views
1 vote
The figures shown are similar.   What is the scale factor?      A.1/9   B.4/7   C.6/7   D.3/7 

1 Answer

6 votes
B.4/7

You can check by taking 21 * 4/7 = 12 which is figure 2
answered
User Erik Karlstrand
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8.1k points
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