Scale Factor Missing Side

The two rectangles are scale drawings. What is the measurement of x?

• 21

• 1.25

• 20

• 4

What is the scale factor?

• 4

• 25

• 5

• 6

Find missing side

• 5

• 7

• 9

• 11

What is ratio of any two corresponding sides?

• Scale Factor

• Corresponding Sides

• Similar Figures

Emma's model is a scaled-down version of Zoe's. What is the ratio of any two corresponding sides?

• Scale Factor

• Corresponding Sides

• Similar Figures

Answer explanation

The ratio of any two corresponding sides in similar figures is known as the Scale Factor. This term specifically describes the proportional relationship between the lengths of sides in similar shapes.

Find the missing side measurement.

• 12

• 72

•  720

Choose the correct scale factor:

• 2

• 3

• 1/3

• 1/2

The image shows​​ (a)   and the scale factor is​​ (b)   ​

• an enlargement

• 3

• a reduction

• 5

• 4

• 2

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

• 1/3

• 48

• 4

• 3

The pair of figures is similar. Find the missing side.

• x = 20

• x = 12

• x = 5

• x = 4