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Scale Factor and ratios

Authored by Andreas Fieser

8th - 10th Grade

Used 6+ times

Scale Factor and ratios
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you get from the Scale Factor to the Ratio of Areas?

It is the same

By squaring it

By cubing it

By taking the square root

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you get from the Scale Factor to the Ratio of Lengths?

It is the same

By squaring it

By cubing it

By taking the square root

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you get from the Scale Factor to the Ratio of Volumes?

It is the same

By squaring it

By cubing it

By taking the square root

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which one of the following items is NOT a length?

Side length

Radius

Height / Altitude

Volume

Perimeter

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two similar cubes have a scale factor of 2:5. What is their Ratio of Volumes?

2:5

4:25

6:10

8:125

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two similar cylinders have a scale factor of 3:7. What is their Ratio of Areas?

3:7

6:14

9:49

27:343

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two similar cones have a Ratio of Volumes of 8:27. What is their Scale Factor

8:27

6:18

4:9

2:3

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