What is the scale factor from the small fry to the large fry?
Proportional Scale Factor Area Perimeter

Quiz
•
Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1/3
48
4
3
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
If I know the Area of the smaller rectangle is 12. How do I know the Area of the larger rectangle without knowing all side lengths.
Multiply smaller Area by SF
Divide smaller Area by SF
Multiply smaller Area by SFxSF
Multiply smaller Area by SFx2
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
If I know the Perimeter of the smaller rectangle is 16. How do I know the perimeter of the larger rectangle without knowing side lengths.
Multiply smaller Perimeter by SF
Divide smaller Perimeter by SF
Multiply smaller Perimeter by SFxSF
Multiply smaller Perimeter by SFx2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If I know the Perimeter of the smaller rectangle is 16. And the scale factor is 2, what is the Perimeter of the larger rectangle?
16
8
64
32
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the perimeter of the large triangle.
24
36
12
54
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A rectangle has the dimensions 4cm by 5cm. A scale factor of 3 is used to enlarge the rectangle. What is the new area?
20 cm2
60 cm2
180 cm2
100 cm2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The dimensions of a rectangular photo are 3.5 in. x 5 in. The dimensions of the photo are enlarged by a scale factor of 2.5. What is the perimeter of the new photo?
17.7 in2
8.75 in. X 12.5 in.
42.5 in.
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