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Scale Factor and Perimeter and Circumference

Authored by Anthony Clark

Mathematics

7th Grade

CCSS covered

Scale Factor and Perimeter and Circumference
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The distance around the edge of a polygon is the ____

Perimeter

Radius

Area

Circumference

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

____ is the ratio of corresponding sides in similar figures.

Scale Factor

Composite Figure

Similar Figures

Pi

Tags

CCSS.7.G.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The perimeter around a circle is the ____

Perimeter

Radius

Diameter

Circumference

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the perimeter of the figure shown?

25.4 cm

42 cm

21 cm

34.9 cm

Tags

CCSS.3.MD.D.8

5.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

George drew a rectangle EFGH. He enlarged the rectangle by a scale factor of 2 and labeled it JKLM. What is the perimeter of rectangle JKLM?​ (a)  

64 cm

32 cm

48 cm

120 cm

Tags

CCSS.7.G.A.1

6.

MATH RESPONSE QUESTION

1 min • 1 pt

Media Image

In the figure above, a dilation from A to A' has occurred. What is the scale factor?

Mathematical Equivalence

ON

Tags

CCSS.8.G.A.3

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

A ​ ___ is a distance around a two - dimensional shape.

Tags

CCSS.3.MD.D.8

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