
Understanding Scale Factors and Area in Similar Figures

Interactive Video
•
Mathematics, Science
•
6th - 8th Grade
•
Hard

Liam Anderson
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What concept have we been working with lately?
Volume of shapes
Similar figures
Perimeter of shapes
Angles in polygons
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of changes are side length changes?
Two-dimensional changes
Three-dimensional changes
One-dimensional changes
No changes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a side length changes from 3 to 6, what is the scale factor?
2
1.5
4
3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the area of a rectangle?
Length + Width
Length x Width
Width x Height
Length x Height
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the area of a rectangle with side lengths 3 and 4?
15
12
10
7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the area of a rectangle with side lengths 6 and 8?
24
36
64
48
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the scale factor for the area if the side length scale factor is 2?
8
2
4
6
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