Similar Figures and Missing Sides

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

• x = 9

• x = 28

• x = 7

• x = 63

Triangle ABC and XYZ are similar.  Use your knowledge of scale factor to find the length of X.

• 20

• 25

• 100

• 40

DEFG ~ PQRS. Solve for x.

• 12

• 18

• 24

• 6

Find the missing side length.

• 9

• 6

• 8

• 7

Solve for X.

• 36

• 27

• 45

• 56

Find the length of the missing side.

• 7

• 4

• 6

• 8

What is the scale factor of these similar shapes?

• 10

• 7

• 9

• 11

Find the height of the tree.

• 8 ft

• 12 ft

• 13 ft

• 15 ft

Find missing side

• 5

• 7

• 9

• 11

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

• x = 10

• x = 4

• x = 2

• x = 5