Scale Factor with Missing Side

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

• x = 9

• x = 4

• x = 13

• x = 36

Tags

CCSS.HSG.SRT.A.2

If the original lengths are multiplied by 2, what are the new coordinates?

• (0, 0), (12, 18), (12, 0)

• (0, 0), (18, 12), (12, 0)

• (0, 0), (12, 18), (0, 12)

• (0, 0), (18, 12), (0, 12)

Tags

CCSS.8.G.A.3

Find side length X.

• 16

• 18

• 2.4

• 15

Tags

CCSS.HSG.SRT.A.2

Q1. What is the height of the building?

• 8 ft

• 9 ft

• 12 ft

• 21 ft

Tags

CCSS.7.G.A.1

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

• x = 20

• x = 12

• x = 5

• x = 4

Tags

CCSS.HSG.SRT.A.2

What is the scale factor used from A to B? 

• 0.5

• 3

• 5

• 10

Tags

CCSS.7.G.A.1

• 3

• 2

• 6

Tags

CCSS.7.G.A.1

• 2

• 4

• 8

Tags

CCSS.7.G.A.1

What is the scale factor from square A to square B?

• 10

• 2

• 3

• 30

Tags

CCSS.7.G.A.1

Triangle DGF is a scale copy of Triangle EGD. Find the value of x.

• 4.8

• 6.4

• 7.5

• 8

Tags

CCSS.7.G.A.1