What is the primary objective of today's lesson?

Dilation Effects on Area and Perimeter

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

Thomas White
FREE Resource
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6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Understanding congruence in shapes
Learning about dilations and their effects on area and perimeter
Exploring the properties of triangles
Studying the Pythagorean theorem
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a scale factor greater than 1 indicate in a dilation?
No change in size
A reduction in size
An enlargement or stretch
A change in shape
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are the units for perimeter typically expressed?
Square units
Cubic units
Linear units like inches or centimeters
No units
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In Example 1, what is the scale factor used to double the parking lot dimensions?
0.5
1
2
4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the area of a shape when its dimensions are halved?
The area remains the same
The area is quartered
The area doubles
The area is halved
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the new area of a shape related to the scale factor?
It is the same as the scale factor
It is the scale factor squared
It is the scale factor cubed
It is half the scale factor
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