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Area and Circumference of Circles

Authored by Kari Von Voigt

Mathematics

7th Grade

CCSS covered

Used 9+ times

Area and Circumference of Circles
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24 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the radius of this circle?

12cm
6cm
24cm
3cm

Tags

CCSS.7.G.B.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the area of this circle?

62.59
113.1
19.81
28.27

Tags

CCSS.7.G.B.4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the area of this circle?

82.13
78.54
314.16
170.12

Tags

CCSS.7.G.B.4

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

what is the area of a circle with the diameter of 10cm ? Round your answer to the nearest tenth.

66cm

78.5cm

66.5cm

10m

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the diameter of this circle?

3.5
3
5
7

Tags

CCSS.7.G.B.4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A DVD has a diameter of 15 millimeters. Which equation would help you determine the circumference?

c = π15

C = 2π15

c = 15 ÷ π

c = 15 π2

Tags

CCSS.7.G.B.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the radius of a circle is 12.5 meters, the diameter is ____

6.25 meters
125 meters
25 meters
50 meters

Tags

CCSS.7.G.B.4

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