Finding Scale Factor

From square A -----> square B, we multiply each side length by 2.
3 cm  $\times$  2 = 6 cm
This means the scale factor here is _________ .

• 3

• 2

• 6

From square A -----> square B, we multiply each side length by 4.
2 cm  $\times$  4 = 8 cm
This means the scale factor here is _________ .

• 2

• 4

• 8

From square A -----> square B, we multiply each side length by 3.
1 cm  $\times$  3 = 3 cm
This means the scale factor here is _________ .

• 3

• 12

• 1

Tags

CCSS.7.RP.A.2C

3 cm  $\times$  2 = 6 cm
The scale factor here is _______ .

• 6

• 3

• 2

2 cm  $\times$  5 = 10 cm
The scale factor here is _______ .

• 2

• 5

• 10

3 cm  $\times$  ______  = 6 cm
The scale factor here is _______ .

• 4

• 6

• 2

4 cm  $\times$  ______  = 12 cm
The scale factor here is _______ .

• 3

• 9

• 4

3 cm  $\times$  ______  = 9 cm
The scale factor here is _______ .

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