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Question: Identify the scale factor for the Figure 1 to Figure 2.



A ) 3
B ) 6
C ) 4
D ) 2

Steps to derive

1 Scale factor is the ratio of the corresponding parts of similar figures.

2 Scale factor = 6 cm3 cm = 15 cm7.5 cm = 2

3 So, the scale factor for the figure 1 to figure 2 is 2.



Hence the right answer is Option D

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