Scale Factor

If a Scale Factor if greater than 1, then your figure gets...

• Smaller
• Bigger
• Does not change

In a scale drawing of his room, Colin used each inch to represent 10 feet. What is the scale factor from his drawing to his actual room?

• 10

• 1/10

• 9

• 11

Solve for X.

• 2 ft
• 3 ft
• 4 ft
• 6 ft

Find the perimeter of the large triangle.

• 24
• 36
• 12
• 54

The scale drawing car length is 3 cm. If the scale is 1 cm:4 ft, what is the actual car length?

• 12 feet
• 16 feet 
• 10 feet
• 4 feet

If the scale factor is less than one, the new figure will be

• an enlargement
• a reduction
• a scale factor
• bigger

If the scale factor is greater than one, the new figure will be

• a reduction
• an enlargement
• a scale
• not proportional

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

When a scale drawing is larger than the original it is called a ...

• ballooner
• enlargement
• reduction
• correlation

Solve the proportion.
____ = ____

• p=31.3
• p=308
• p=924
• p=532