Proportions and Scale Factors/Drawings

Robbie made a scale drawing of a neighborhood park. A soccer field in the park is 14 inches long in the drawing. The actual field is 98 yards long. What is the scale of the drawing?1 inch = _ yards

• 1372

• 5

• 14

• 7

Tags

CCSS.7.RP.A.2C

Scale is 1cm = 8km. Hatboro and Smithville are 24cm apart on the map, what is the actual distance between the 2 cities?

• 87 km

• 216 km 

• 33 km

• 192 km

Tags

CCSS.6.RP.A.3B

What is the scale factor from triangle ABC to triangle DEF?

• 1/2

• 7/3

• 2/1

• 10/3

Tags

CCSS.7.G.A.1

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

• 1/2

• 2/3

• 3/4

• 2

Tags

CCSS.7.G.A.1

Figure Y appears to ​ (a)   of Figure X because Figure Y​ ​ ​ (b)   Figure X.

• be a reduction

• be an enlargement

• not be a scale drawing

• is proportionally smaller than

• looks like

• is proportionally larger than

• is a different size than

Tags

CCSS.7.G.A.1

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

• 21

• 1.25

• 20

• 4

Tags

CCSS.7.RP.A.2C

What is the scale factor? (a)  

• 4

• 25

• 5

• 6

Tags

CCSS.7.G.A.1

What is the scale factor if the triangle on the left is the original?

• 2

• 3/2

• 2/3

• 1/2

Tags

CCSS.7.G.A.1

How many cm would the model of the arch be?

• 40 cm

• 44 cm

• 46 cm

• 48 cm

Tags

CCSS.7.G.A.1

What is the scale factor?

• 4

• 25

• 5

• 6

Tags

CCSS.7.G.A.1