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WorksheetsIllustrative Unit 1 Review Scale Drawings
Total questions: 20
Worksheet time: 40mins
Scale: 1in.=7ft. The actual width of the backyard is 49 ft, how wide is it in the drawing?
14 in
7 in
42 in
56 in
1 inch = ______ miles
What is the scale factor from ΔDEF to ΔABC?
1/2
7/3
2
10/3
Jamie made a scale drawing of his apartment building. The building is 300 ft tall. He wants his scale to be 1 to 120. How tall should his building be in his scale drawing?
25 inches
60 inches
1/30 inch
30 inches
What is the scale factor if the triangle on the left is the original?
2
3/2
2/3
1/2
What scale was used to create the map?
1 inch = 40 miles
The original perimeter of a rectangle is 30cm, if we enlarge it by a scale factor of 4 what is the new perimeter?
120
480
1920
Is Figure B a scaled copy of Figure A?
Yes
No
The second H-shaped polygon is a scaled copy of the first. What is the scale factor from the original polygon to its smaller copy?
1/4
4
2
1/2
Which of the following are scaled copies of the original image? Select ALL that apply
A
B
C
D
There is a triangle with side lengths of 6 cm, 8 cm, and 10 cm. Select ALL of the sets of side lengths that are scaled copies of the original triangle.
18 cm, 24 cm, and 30 cm
9 cm, 12 cm, and 15 cm
15 cm, 20 cm, and 25 cm
10 cm, 18 cm, and 24 cm
A map says that 2 in represents 16 miles. What is the distance on the map (in inches) that represents the actual distance of 40 miles?
8 inches
2.5 inches
5 inches
20 inches
The scale on a map says that 3 cm represents 12 km. What is the actual number of km represented by 5 cm on the map?
1.5 km
20 km
2.4 km
60 km
Choose ALL of the following scale are equivalent to the scale 1 to 30?
1/2 cm to 15 cm
1 cm to 30 km
1 inch to 30 inches
2 inches to 60 feet
How would you write the scale of 1 inch to 2 feet as a scale without units?
1 to 2
1 to 24
1 to 12
12 to 24
