Week 24 Review Quizzes

What is the scale factor from the smaller quadrilateral to the larger?

• scale factor = 4
• scale factor = 10
• scale factor = 3
• scale factor = 2

What is a scale drawing?

• A drawing that shows a real object enlarged or reduced
• A drawing of the weight of an object
• A life size drawing of an object
• A drawing that shows all the sides of a building

From Denver to Chicago = 3 in. If the scale is 1 in = 300 miles, find the actual distance.

• 300 miles
• 1000 miles
• 900 miles
• 600 miles

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

• 2
• 3/2
• 2/3
• 1/2

The distance between two cities on a map is 4.125 inches.  Find the actual distance if the scale on the map is 2 inches = 40 miles.

• 165 miles
• 50 miles
• 82.5 miles
• 41.25 miles

Solve for X. Using the scale factor

1:3

• 2 ft

• 3 ft

• 4 ft

• 6 ft

Find "x" if the scale factor is

1:2

• x = 10

• x = 4

• x = 2

• x = 5

Megan drew a scale drawing of a house and its lot. The scale she used was 1 inch = 2 feet. The backyard is 78 feet long in real life. How long is the yard in the drawing?
____ = ____

• 39 inches
• 156 inches
• 38 inches
• 157 inches

An architect is drawing a house and decides that 1.5 inches = 2 feet in his drawing. In real life the living room has a length of 17 feet. How long will the length of the room be on his blueprint (drawing)?

• 12.75 inches
• 15.5 inches
• 22.67 inches
• 51 inches

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

• 1/2
• 2/3
• 3/4
• 2