Similar Figures and Scale Factors

Find the value of x if  $\frac{3}{8}=\frac{x}{24}$  

• 8

• 9

• 19

• 24

Tags

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Find the value of y if $\frac{5}{7}=\frac{25}{y}$  

• 5

• 7

• 27

• 35

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Find the value of t if $\frac{5}{15}=\frac{t}{45}$  

• 3

• 5

• 15

• 35

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

If triangle TSR is similar to triangle TNM , what is the length of x?

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Use the information in the picture to determine if the figures are similar.

• Similar

• Not Similar

• Not enough information

Tags

CCSS.7.G.A.2

CCSS.7.G.B.5

Use the information in the picture to determine if the figures are similar.

• Similar

• Not Similar

• Not enough information

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

Use the information in the picture to determine if the figures are similar.

• Similar

• Not Similar

• Not enough information

Tags

CCSS.8.G.A.4

CCSS.8.G.A.5

Use the information in the picture to determine if the figures are similar.

• Similar

• Not Similar

• Not enough information

Tags

CCSS.8.G.A.4

CCSS.8.G.A.5

What is the scale factor that takes P to Q?

(Remember to compare corresponding sides)

• 1/3

• 3

• 2 2/11

• 20

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

What is the scale factor that takes K to L?

(Remember to compare corresponding sides)

• 1/2

• 2

• 1 7/9

• 2/9

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2