Scale Drawing Review

This is a floor plan of an office. Using the floor plan, what is the actual length of the office?

• 4 feet

• 5 feet

• 6 feet

If 4 meters is about 156 inches, which proportion could be used to find how many inches are in 13 meters?

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A flagpole uses a scale of 1 inch = 4 feet.

If the pole measures 12 inches, how tall is the actual pole?

• 16 feet

• 3 feet

• 48 feet

• 9 feet

On a map, Denver to Chicago is 3 inches.

If the scale is 1 inch = 300 miles, find the actual distance.

• 300 miles

• 1000 miles

• 900 miles

• 600 miles

The __________ is the ratio of a length of the image to the corresponding length on the original figure.

• reduction

• enlargement

• scale factor

• center of dilation

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

• 21
• 1.25
• 20
• 4

A model of a house was built using the scale 1 in : 5 ft.

If a window in the model is 1.5 in. wide, how wide is the actual window?

• 90 ft
• 7.5 ft 
• 4.5 ft
• 45 in

The scale model of a building is 6.5 inches tall. How tall is the actual building if the scale used for the model is 1 inch = 150 feet?

• 650 feet
• 840 feet
• 900 feet
• 975 feet

Scale: 1 in. = 7 ft. If the actual width of the backyard is 49 ft, how wide is it in the drawing?

• 14 in 
• 7 in
• 42 in
• 56 in

The distance between two cities on a map is 4.125 inches. 

If the scale on the map is 1 in = 20 miles, what is the actual distance between the two cities?

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