Performing transformations

The side measurement is 15.

The scale factor is 1/2

What is the new side measurement?

• 7.5

• 30

• 1/2

• 5

A picture of a school’s mascot is 18 in. wide and 24 in. long. It is enlarged proportionally to banner size. If the width is enlarged to 63 in., what is the length of the banner? 

• 84 in
• 71 in
• 47.25 in
• 80

The scale drawing for Zoe's room is shown. If 1 in on the scale drawing equals 3 feet. What is the area for Zoe's room?

• 49  square feet
• 132 square feet
• 126 square feet
• 14 square feet

The scale factor is ______ to enlarge triangle ABC to triangle DEF?

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

Solve:

• 6

• 7

• -8

• -5

What is the scale factor?

• 6

• 4

• 2.5

• 1.5

If AB = 3 and the scale factor is 4 then how long is A'B'?

If the scale factor is 4, what is the measurement of x?

• 20 m
• 24 m
• 16 m
• 4 m

The scale of the map is 1/4 in: 18 mi. The state capitol is 252 miles from the border. How far is the state capitol from the border on the map?

• 3.5 mi
• 1008 mi
• 2.5 mi
• 3.5 in