Scale Factor from Perimeter to Area

Scale Factor from Perimeter to Area

7th Grade

16 Qs

quiz-placeholder

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Scale Factor from Perimeter to Area

Scale Factor from Perimeter to Area

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

CCSS
7.G.A.1, HSG.SRT.A.2

Standards-aligned

Created by

Anthony Clark

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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A square is dilated by a scale factor of 4.3. Which statement is true?

The perimeter of the new square will be 18.49 times the perimeter of the old square.

The perimeter of the new square will be 3 times the perimeter of the old square.

The area of the new square will be 4.3 times the area of the old square.

The area of the new square will be 18.49 times the area of the old square.

Tags

CCSS.7.G.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the linear scale factor is 4, what is the area scale factor?

2

8

16

25

Tags

CCSS.7.G.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the linear scale factor is 6, what is the area scale factor?

12

6

36

18

Tags

CCSS.7.G.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A figure is multiplied by the scale factor 1/4. What will be the change in area?

The area will be 1/4 the original area.

The area will be 1/8 the original area.

The area will be 1/16 the original area.

Tags

CCSS.7.G.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A figure is dilated by a scale factor of 7. How will the area of the figure be effected?

It will be 7 times bigger.

It will be 49 times bigger.

It will be 7 times smaller.

It will be 49 times smaller.

Tags

CCSS.7.G.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which proportion must be true?

F

G

H

J

Tags

CCSS.HSG.SRT.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A triangle is dilated by a scale factor of 2. If the original perimeter was 24, what will be the new area?

24

2

12

48

Tags

CCSS.7.G.A.1

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