Length of Similar Figures

Solve for x. 

• 10

• 18

• 20

• 12

Solve for x. 

• 14

• 21

• 15

• 10

Solve for x.

• x = 5

• x = 3

• x = 14

• x = 1

Find the missing side length. 

• 16

• 12

• 35

• 15

Two objects that are the same shape but not the same size are _______.

• Congruent

• Vertical

• Similar

• Complementary

Sides in similar figures must be proportional.  

• True

• False 

Triangle ABC is similar to triangle FGH.
What is the value of x in centimeters?

• 22.5 cm

• 8 cm

• 10.8 cm

• 30 cm

What is the length in inches of line segment PQ?

• 40 in.

• 34 in.

• 38 in.

• 14 in.

Triangle PQR is similar to triangle XYZ.
What is the length of line segment XZ?

• 11 in.

• 13.5 in.

• 9 in.

• 20.25 in.

The two triangular prisms shown above are similar.
What is the value of x, the height of the larger prism?

• 6.8 cm

• 4 cm

• 6 cm

• 7.2 cm