What happens to the length of a rectangle when it is enlarged by a scale factor of 2?

Volume and Area Scale Factors

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
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6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The length is halved.
The length is tripled.
The length remains the same.
The length is doubled.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a rectangle's length is tripled, what happens to its area?
The area is doubled.
The area remains the same.
The area is multiplied by 9.
The area is tripled.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the volume scale factor if the length scale factor is known?
Square the length scale factor.
Cube the length scale factor.
Multiply the length scale factor by 2.
Divide the length scale factor by 3.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the volume scale factor if the length scale factor is 3?
6
12
9
27
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an exam question, if the length scale factor is 4, what is the area scale factor?
8
16
12
20
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the ratio of the heights of two similar prisms is 2:3, what is the ratio of their volumes?
4:9
8:27
16:81
2:3
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