Identifying Scale Factors

what is the length of x?

• 9mm

• 4mm

• 4/9mm

• 36mm

what is the length of x?

• 41

• 60

• 1

• 20

what is the length of x?

• 5

• 4

• 20

• 8

What is the scale factor from ΔABC to ΔDEF?

• 1/2

• 7/3

• 2

• 10/3

What is the scale factor from MNOP to ABCD?

• 2/3

• 1/2

• 3/2

• 2

If the scale factor is 4, what is the measurement of slide length x?

• 21

• 1.25

• 20

What is the scale factor?

• 4

• 6

• 2.5

• 1.5

What is the scale factor?

• 1

• 2

• 3

• 4

If the original is 12 units and the scale factor is 1/4 what is the size of the scale drawing?

• 300

• 4.8

• 3

• 4

The scale drawing car length is 3 cm. If the scale is 1 cm:4 ft, what is the actual car length?

• 12 feet

• 16 feet 

• 10 feet

• 4 feet