Similarity and Finding Scale Factor

• 2

• 5

• 10

• 4

• 6

• 2

• 3

• 9

• 4

What is the scale factor from square A to square B?

• 10

• 2

• 3

• 30

What is the scale factor from square A to square B?

• 4

• 7

• 14

• 2

What is the scale factor from square A to square B?

What is the scale factor from the small fry to the large fry?

• 1/3

• 48

• 4

• 3

If the second figure is larger than the original, the scale factor will be ______________.

• greater than 1

• less than 1

• equal to 1

What is the scale factor from ΔDEF to ΔABC?

• 1/2

• 7/3

• 2

• 10/3