What is the main focus of this video tutorial?

Scale Factors and Perimeters

Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Hard

Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Studying the properties of circles
Exploring the history of geometry
Learning about different types of swimming pools
Understanding the concept of scale factors
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the scale factor between two similar figures?
By comparing the areas of the figures
By comparing the corresponding sides with numbers
By calculating the volume of the figures
By measuring the angles of the figures
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified scale factor between the two swimming pools?
3/2
2/3
5/4
4/5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the scale factor be used to find missing dimensions?
By subtracting the scale factor from the known dimensions
By multiplying the scale factor by the perimeter
By setting up a proportion with the scale factor
By adding the scale factor to the known dimensions
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the perimeter of the larger swimming pool?
100 M
150 M
200 M
120 M
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What interesting discovery is made about the scale factor and perimeter ratio?
They are always different
They are inversely proportional
They are always the same
They are unrelated
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving the new problem involving the smaller figure?
Finding the scale factor between the figures
Measuring the angles of the figures
Finding the area of the larger figure
Calculating the volume of the smaller figure
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