Area and Circumference of Circles

Area and Circumference of Circles

7th Grade

14 Qs

quiz-placeholder

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Area and Circumference of Circles

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Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Anthony Clark

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the name of the line that goes from one end of the circle to the other and crosses the center point?

Area

Diameter

Circumference

Radius

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The radius is....

a line that crosses through the center and touches each edge 

the center point of a circle 

a line from the center point to the edge of the circle

an element in science

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the perimeter of the figure.  Use 3.14 for π!

20.57 in.

16 in.

28.57 in.

14.28 in.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the area of a quarter circle if the diameter is 14 cm?

12.25π cm2

49π cm2

14π cm2

3.5π cm2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the area of circle is 100π.  Find the radius of the circle.

10π

10

50

50π

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the perimeter of this semi circle?

8π cm

4π cm

2π cm

16π cm

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the problem ask you to find the distance around a circle, which formula should you use?

r = d/2

d = 2r

C = πd

A = πr²

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