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Scale Drawing Review

Total questions: 42

Worksheet time: 2hrs 6mins

Name
Class
Date
1.
Are the following similar? Why or why not?
a)
Yes
b)
No, the corresponding angles are not equal.
c)
No, the ratios of the corresponding sides are not equal.
2.
Solve for X.
a)
2 ft
b)
3 ft
c)
4 ft
d)
6 ft
3.
Compare Figure One to Figure Two.
a)
Scale factor equal to 1 unit
b)
Scale factor less than 1 unit
c)
Scale factor greater than 1 unit
d)
No scale factor
4.
Which side length corresponds with EF?
a)
ML
b)
LM
c)
OL
d)
EH
5.
Which side corresponds to side FE?
a)
GH
b)
ML
c)
NO
d)
EH
6.
Which of the following shows equivalent ratios?
a)
1:2 and 2:3
b)
1:4 and 2:9
c)
3:4 and 15:20
d)
3:7 and 12:30
7.

What is the scale factor from the SMALL triangle to the LARGE triangle?

a)

4/3

b)

2/3

c)

3/4

d)

2

8.
This scale drawing shows a parking lot. What is the length of the longer side of the actual lot? 
a)
63 m
b)
235 m
c)
315 m
d)
630 m
9.
A model is built to a scale of 1 ft ∶ 10 ft. If a model airplane is 3 feet long, how long is the actual plane?
a)
13 ft
b)
30 ft
c)
3 ⅓
10.
The two rectangles are scale drawings. What is the measurement of x?
a)
21
b)
1.25
c)
20
d)
4
11.

If the scale factor is less than one (a fraction), the new figure will be

a)

an enlargement

b)

a reduction

c)

a scale factor

d)

bigger

12.
The two right triangles below are similar. What is x, the missing side length in triangle DEF? 
a)
3.75
b)
9.75
c)
10
d)
12
13.
A model is built to a scale of 1 ft ∶ 5 ft. If a model airplane is 4 feet long, how long is the actual plane?
a)
15
b)
5
c)
⅕
d)
20
14.
What is the scale factor from the smaller quadrilateral to the larger?
a)
scale factor = 4
b)
scale factor = 10
c)
scale factor = 3
d)
scale factor = 2
15.

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

a)

a reduction

b)

an enlargement

c)

a scale

d)

not proportional

16.
What is the scale factor from ABCD to MNOP?
a)
2/3
b)
3/2
c)
2
d)
3
17.
Find side length X.
a)
16
b)
18
c)
2.4
d)
15
18.

Which of the following is a scaled copy of figure A?

a)

B

b)

C

c)

D

19.

Identify the side length in Figure 1 that corresponds to the side length MQ in figure 2.

a)

BC

b)

AE

c)

CD

d)

DE

20.

What is the scale factor from the LARGE fry to the SMALL fry?

a)

1/3

b)

48

c)

4

d)

3

21.
What is the scale factor from ΔDEF to ΔABC?
a)
1/2
b)
7/3
c)
2
d)
10/3
22.
If the scale factor is greater than one, the new figure will be
a)
a reduction
b)
an enlargement
c)
a scale
d)
not proportional
23.
Which triangle is similar to the above triangle ?
a)
A
b)
B
c)
C
d)
D
24.

Find the scale factor of the enlargement from A to B

a)

2

b)

1/2

c)

3

d)

4

25.

Find the scale factor of the enlargement from A to C

a)

2

b)

1/2

c)

3

d)

1/3

26.
A scale drawing that measures 8 units wide and an original that measures 4 units wide has a scale factor of...
a)
2:1
b)
8:1
c)
bigger
d)
1:2
27.
If the scale factor is less than one, the new figure will be
a)
an enlargement
b)
a reduction
c)
a scale factor
d)
bigger
28.

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

a)

12 feet

b)

3 feet

c)

3/4 feet

d)

4 feet

29.
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?
____ = ____
a)
39 inches
b)
156 inches
c)
38 inches
d)
157 inches
30.
Find side length X.
a)
16
b)
18
c)
2.4
d)
15
31.
If a Scale Factor is between 0 and 1, then your figure gets...
a)
Smaller
b)
 Bigger
c)
Does not change
32.
If a Scale Factor if greater than 1, then your figure gets...
a)
Smaller
b)
Bigger
c)
Does not change
33.
Solve for x 
a)
x = 16
b)
x = 28
c)
x = 1/26
d)
x = 26
34.
Solve the proportion:
a)
4
b)
8
c)
14
d)
10
35.
Solve for x 
a)
x = 15
b)
x = 11
c)
x = 1/11
d)
x = 20
36.
Solve the proportion below:
a)
3
b)
24
c)
21
d)
12
37.
To find the height of a very tall pine tree, you measure your shadow and the tree's shadow.  How tall is the tree?
a)
144 feet
b)
72 feet
c)
36 feet
38.
Solve the proportion.
a)
q=2
b)
q=9
c)
q=4.5
d)
q=6
39.
Jamie made a scale drawing of his apartment building.  The building is 300 ft tall.  He wants his scale to be 1 inch : 10 ft.  How tall should his building be in his scale drawing?
a)
25 inches
b)
60 inches
c)
1/30 inch
d)
30 inches
40.
A map has a scale of 1 cm=5km.  On the map, two cities are 3 cm apart. What is the actual distance between these cities? 
a)
1.7 km
b)
5 km
c)
15 km
d)
17 km 
41.

Pam drew a scale drawing of a game room. She used the scale 1 inch : 2 feet. If the air hockey table is 5 inches in the drawing, how long is the actual air hockey table?

a)

10 Feet

b)

2.5 Feet

c)

5 Feet

d)

15 Feet

42.

Irene measured a shopping center and made a scale drawing. The scale she used was 2 inches : 1 foot. If a bakery in the shopping center is 104 inches in the drawing, how long is the actual bakery?

a)

52 ft

b)

208 ft

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