wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Test: Parts of Circles, Area & Circumference of Circles

Total questions: 60

Worksheet time: 3hrs 50mins

Name
Class
Date
1.

The set of points equidistant from a given point (the center).

a)

radius

b)

secant

c)

circle

d)

point of tangency

2.

A segment with endpoints at the center and on the circle.

a)

diameter

b)

chord

c)

minor arc

d)

radius

3.

A segment with endpoints on the circle.

a)

arc

b)

central angle

c)

radius

d)

chord

4.

A chord that passes through the center.

a)

radius

b)

diameter

c)

inscribed angle

d)

semicircle

5.

A line that intersects the circle in two places.

a)

secant

b)

tangent

c)

major arc

d)

radius

6.

A line that intersects the circle at exactly one place.

a)

circle

b)

inscribed angle

c)

central angle

d)

tangent

7.

The point at which the tangent line intersects the circle.

a)

point of tangency

b)

tangent

c)

secant

d)

central angle

8.

An angle with a vertex at the center, and two sides that and radii.

a)

inscribed angle

b)

central angle

c)

point of tangency

d)

semicircle

9.

An angle with a vertex on the circle, and two sides that are chords.

a)

inscribed angle

b)

central angle

c)

secant

d)

minor arc

10.

A portion of the edge of the circle defined by two endpoints.

a)

arc

b)

inscribed angle

c)

secant

d)

central angle

11.

An arc with a measure less than 180°180\degree

a)

minor arc

b)

major arc

c)

semicircle

d)

radius

12.

An arc with a measure greater than 180°180\degree

a)

minor arc

b)

major arc

c)

semicircle

d)

central angle

13.

An arc with endpoints on the diameter. Always equals to 180°180\degree .

a)

minor arc

b)

major arc

c)

semicircle

d)

inscribed angle

14.

Name the circle part shown

a)

Arc

b)

Diameter

c)

Chord

d)

Radius

15.

Name the circle part shown

a)

Diameter

b)

Radius

c)

Chord

d)

Tangent

16.

Name the circle part shaded in green

a)

Radius

b)

Diameter

c)

Semicircle

d)

Arc

17.

Name the circle part shown in red

a)

Diameter

b)

Radius

c)

Secant

d)

Tangent

18.

Name the circle part shown

a)

Diameter

b)

Chord

c)

Radius

d)

Tangent

19.

Name the circle part shown

a)

Diameter

b)

Radius

c)

Chord

d)

Segment

20.
What is segment OC?
a)
diameter
b)
radius
c)
tangent
d)
chord
21.
What is segment PQ?
a)
diameter
b)
radius
c)
tangent
d)
chord
22.
What is segment AB?
a)
diameter
b)
radius
c)
tangent
d)
chord
23.
What is O?
a)
diameter
b)
radius
c)
center
d)
chord
24.
What is line AB?
a)
diameter
b)
chord
c)
secant
d)
tangent
25.
What is line PT?
a)
chord
b)
secant
c)
point of tangency
d)
tangent
26.
What is P?
a)
chord
b)
secant
c)
point of tangency
d)
tangent
27.

What is the formula for the area of a circle?

a)

2 π r

b)

π d

c)

π d2

d)

π r2

28.
Name a minor arc
a)
AD
b)
ADB
c)
AB
d)
CD
29.
This is a picture of ___________.
a)

Minor Arc

b)

Major Arc

c)

Semicircle

d)

Central Angle

30.
This is a picture of ___________.
a)

Minor Arc

b)

Major Arc

c)

Semicircle

d)

Central Angle

31.
What is Arc ABC?
a)
Minor Arc
b)
Major Arc
c)
Semi Circle
32.
Name a major arc.
a)
ABD
b)
BDA
c)
BCD
d)
DA
33.

Based on the diagram, which of the following is a central angle?

a)

∠KFM

b)

∠EDJ

c)

∠JHG

d)

∠LNP

34.

Based on the diagram, which of the following is an inscribed angle?

a)

∠EFK

b)

∠JDE

c)

∠PLK

d)

∠LNP

35.

Which of the following is a formula for Circumference? Check all that apply.

a)

πr2\pi r^2

b)

2πr2\pi r

c)

πd\pi d

d)

x⋅c360\frac{x\cdot c}{360}

36.

Which of the following is the formula for Arc Length?

a)

πr2\pi r^2

b)

2πr2\pi r

c)

πd\pi d

d)

x⋅c360\frac{x\cdot c}{360}

37.
What is π ? (Best Choice)
a)

The ratio of the circumference of any circle to its diameter. (Approx. 3.14)

b)

Exactly 3.14

c)

Exactly 3.1415

d)

Exactly 3.141593

38.

A Circle has a radius of 9.2.  What is the area of the circle? (Best Choice) (note: units are squared)

a)

66.5

b)

265.9

c)

28.9

d)

320.5

39.

A Circle has a diameter of 28 meters.  What is the area of the circle? (Best Choice)

a)

615.8

b)

642.5

c)

697.5

d)

651.5

40.

A Circle has a radius of 17.  What is the circumference of the circle? (Best Choice)

a)

108.7

b)

25.9

c)

106.8

d)

109.9

41.

A Circle has a diameter of 16.  What is the circumference of the circle? (Best Choice)

a)

52.2

b)

54.7

c)

50.3

d)

100.6

42.

A Circle has a radius of 5.  What is the area of the circle? (Best Choice) (note: units are squared)

a)

15.7

b)

78.5

c)

98.5

d)

19.6

43.

A Circle has a radius of 7.2.  What is the area of the circle? (Best Choice) (note: units are squared)

a)

186.3

b)

162.9

c)

651.6

d)

206.2

44.

A Circle has a radius of 10.  What is the area of the circle? (Best Choice) (note: units are squared)

a)

314.2

b)

320.5

c)

31424.1

d)

31.4

45.

A Circle has a radius of 2.  What is the area of the circle? (Best Choice) (note: units are squared)

a)

16.7

b)

12.6

c)

3.2

d)

6.3

46.

A Circle has a radius of 11.  What is the area of the circle? (Best Choice) (note: units are squared)

a)

394

b)

444.8

c)

34.6

d)

380.1

47.

A Circle has a diameter of 20.6 meters.  What is the area of the circle? (Best Choice)

a)

394.1

b)

1333.2

c)

32.4

d)

333.3

48.

A Circle has a diameter of 31.2 meters.  What is the area of the circle? (Best Choice)

a)

774.3

b)

764.5

c)

3058

d)

814.3

49.

A Circle has a diameter of 9.8 meters.  What is the area of the circle? (Best Choice)

a)

18.9

b)

75.4

c)

78.5

d)

105.6

50.

A Circle has a diameter of 30 meters.  What is the area of the circle? (Best Choice)

a)

706.9

b)

745.1

c)

176.7

d)

159061.9

51.

A Circle has a diameter of 8.8 meters.  What is the area of the circle? (Best Choice)

a)

81.7

b)

69.4

c)

60.8

d)

84.9

52.

A Circle has a radius of 7.2.  What is the circumference of the circle? (Best Choice)

a)

45.2

b)

48.3

c)

90.4

d)

50.9

53.

A Circle has a radius of 5.6.  What is the circumference of the circle? (Best Choice)

a)

39.6

b)

41.5

c)

37.7

d)

35.2

54.

A Circle has a radius of 8.3.  What is the circumference of the circle? (Best Choice)

a)

433.7

b)

53.5

c)

52.2

d)

55.3

55.

A Circle has a radius of 18.8.  What is the circumference of the circle? (Best Choice)

a)

120

b)

118.1

c)

123.1

d)

118.7

56.

A Circle has a diameter of 28.  What is the circumference of the circle? (Best Choice)

a)

176

b)

44

c)

88

d)

93

57.

A Circle has a diameter of 18.  What is the circumference of the circle? (Best Choice)

a)

18.8

b)

62.8

c)

56.5

d)

57.8

58.

A Circle has a diameter of 6.  What is the circumference of the circle? (Best Choice)

a)

18.8

b)

9.4

c)

19.4

d)

23.2

59.

A Circle has a diameter of 23.2.  What is the circumference of the circle? (Best Choice)

a)

21.4

b)

72.9

c)

76

d)

145.8

60.

A Circle has a diameter of 38.  What is the circumference of the circle? (Best Choice)

a)

119.4

b)

2269

c)

120.7

d)

238.8

Similar Resources on Wayground

Geometry Honors Final Exam Review

62 questions

Geometry Honors Final Exam Review

quiz

Worksheet

•

10th Grade

CHS EOC Review: Features of Functions & Evaluating

55 questions

CHS EOC Review: Features of Functions & Evaluating

quiz

Worksheet

•

9th - 12th Grade

Circle Parts & Vocabulary

55 questions

Circle Parts & Vocabulary

quiz

Worksheet

•

4th Grade - Professio...

Ms. Walker's Geometry Final Exam: Circles

56 questions

Ms. Walker's Geometry Final Exam: Circles

quiz

Worksheet

•

10th Grade

Unit 10 - Test Review - Circles

58 questions

Unit 10 - Test Review - Circles

quiz

Worksheet

•

9th - 10th Grade

alg 2 properties of logs

59 questions

alg 2 properties of logs

quiz

Worksheet

•

9th - 12th Grade

Geometry Final Vocab - Farmer

60 questions

Geometry Final Vocab - Farmer

quiz

Worksheet

•

6th - 10th Grade

Algebra review

61 questions

Algebra review

quiz

Worksheet

•

KG - University