

1. 
Find the length of a closet on a scale drawing if the closet is 12 meters wide and the scale is 1 centimeter = 4.5 meters. Round to the nearest tenth. 


A. 
3.4 cm 
B. 
2.5 cm 


C. 
3.6 cm 
D. 
2.7 cm 


Hint 


2. 
The Gordons are building a deck in their back yard. They want it to be 10 feet wide and 15 feet long. If the scale on the blueprint is1 inch = 2.5 feet, what should the dimensions be in the scale drawing? 


A. 
w = 4 in., = 6 in. 
B. 
w = 25 in., = 37.5 in. 


C. 
w = 4 in., = 5 in. 
D. 
w = 3 in., = 5 in. 


Hint 


3. 
If the scale on a map is 1 cm for every 117 km and Washington, D.C., and Baghdad, Iraq, are 85.26 cm apart on the map, then approximately how far apart are they really? 


A. 
9,975 m 
B. 
9,975 cm 


C. 
9.975 m 
D. 
9,975 km 


Hint 


4. 
The scale on a blueprint is 1 cm for every 2 m. If the width of an arch is to be 5 m, then how wide should it be drawn on the blueprint? 


A. 
2.5 m 
B. 
10 cm 


C. 
0.2 cm 
D. 
2.5 cm 


Hint 


5. 
Find the scale factor of a blueprint if the scale is 3 inches = 6 feet. 


A. 

B. 



C. 

D. 



Hint 


