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Ms. Walker's Geometry Final Exam: Circles

Total questions: 56

Worksheet time: 3hrs 8mins

Name
Class
Date
1.
a)
Secant
b)
Diameter
c)
Radius
d)
Chord
2.
a)
Secant
b)
Diameter
c)
Radius
d)
Chord
3.
a)
Secant
b)
Diameter
c)
Tangent
d)
Chord
4.
a)

diameter

b)

radius

c)

center

5.
a)
center
b)
diameter
c)
radius
6.
a)
center
b)
diameter
c)
radius
7.
a)
center
b)
diameter
c)
radius
8.
a)
center
b)
diameter
c)
radius
9.

What is this called?

a)

Chord

b)

Minor arc

c)

Secant

d)

Diameter

10.

What is this called?

a)

Tangent Line

b)

Secant

c)

Chord

d)

Diameter

11.

What is this called?

a)

Circumference

b)

Minor Arc

c)

Major Arc

d)

Inscribed Angle

12.

What is this called?

a)

Circumference

b)

Minor Arc

c)

Major Arc

d)

Inscribed Angle

13.
a)

Point of tangency

b)

Chord

c)

Diameter

d)

Center

14.
What is the diameter?
a)
8
b)
16
c)
10
d)
4
15.
What is the radius?
a)
18
b)
72
c)
38
d)
14
16.

Javen has a bicycle tire has a diameter of 27 inches. What is the radius?

a)

27π

b)

13.5

c)

81

d)

25π

17.
What is the diameter?
a)
5 in
b)
10 in
c)
3.14 in
d)
15.84 in
18.
The radius of a circle is
a)
The measurement from the center of a circle to an edge of the circle.
b)
The measurement around the circle
c)
The measurement from and edge of the circle to another edge through the center
d)
A line perpendicular to the diameter of the circle
19.
An arc is...
a)
A line that passes through the center and goes from edge to edge.
b)
A part of the circumference.
c)
A boat.
d)
A line that touches the circle once.
20.
The diameter of a circle is:
a)
The measurement around the circle.
b)
The distance from an edge of a circle to another edge.
c)
The distance from the center of the circle to an edge of a circle
d)
The distance from an edge of a circle to another edge through the center. 
21.
A tangent line of a circle is...
a)
It's diameter
b)
It's radius
c)
It's circumference
d)
A line that touches the circle only once
22.
A segment that has one endpoint at the center and the other endpoint on the circle is the __________.
a)
diameter
b)
chord
c)
radius
d)
secant
23.
The long way around a circle that is greater than 180 o.
a)
Minor Arc
b)
Major Arc
c)
Semi-Circle
d)
Central Angle
24.
The short way around a circle that is less than 180 o.
a)
Minor Arc
b)
Major Arc
c)
Semi-Circle
d)
Central Angle
25.
If you multiply π × d then you will get the...
a)
radius
b)
diameter
c)
circumference
d)
area
26.
If my radius is 10ft, what is my diameter?
a)
20ft
b)
5ft
c)
31.4ft
d)
62.8ft
27.
If my diameter is 19 inches, what is my radius?
a)
38 inches
b)
9.5 inches
c)
59.66 inches
d)
119.32 inches
28.
what is the circumference of this circle ?
a)
3.14 cm 
b)
37.68 cm
c)
24 cm
d)
68.4 cm
29.
Find the circumference of a circle with a radius of 12.5 mm .
a)
37.68mm
b)
18.84mm
c)
78.5mm
d)
none of the above
30.
What is the formula for finding the circumstance for a circle with just the radius?
a)
 2*π*r
b)
1/2 b*h
c)
a+b/2*h
d)
I do not know
31.
What is the formula for finding the circumstance of a circle with just the diameter?
a)
 π*d
b)
b*h
c)
l*w*h
d)
I do not know
32.

Donavhen and Antuane are on a cruise ship that has a large, circular window. It has a diameter of 6 meters. What is the window's area?

a)

31.25 m2

b)

29.55 m2

c)

30.36 m2

d)

28.26 m2

33.

Aliza wants to know what the area of this circle is?

a)

163.2

b)

15.3

c)

124.2

d)

113.1

34.

Ra'Yanna and Aidan want to know what the area of this circle is?

a)

1385.44

b)

2142.12

c)

5541.77

d)

1289.12

35.

Monique and Ryan want to know If you multiply ½ × d then you will get????...

a)

radius

b)

diameter

c)

circumference

d)

area

36.

Stephanie and Dezmon want to know If you are given the diameter, how can you calculate the radius?

a)

Multiply the diameter by 2

b)

Divide the diameter by 2

c)

Add 2 to the diameter

d)

Subtract 2 from the diameter

37.

Antonio and Ty'Jae want to know which segment is the chord?

a)

AC

b)

BD

c)

LM

d)

CE

38.

Jayla has a DVD that has a diameter of 15 millimeters. Which equation would help her determine the circumference?

a)

c = 15π

b)

C = 2π15

c)

c = 15 ÷ π

d)

c = 15 π

39.
Jayne has a very large circular lollipop that has a circumference of 25.12 inches. What would the diameter of Jayne’s lollipop be? Use π = 3.14.
a)
4 in.
b)
8 in.
c)
12 in.
d)
16 in.
40.

Isaiah and Micah want to know if the circumference of a circle is 62.8 inches. What is the radius?

a)

20 inches

b)

10 inches

c)

6.28 inches

d)

31.4 inches

41.

Ms. Walker calculated that her hoop earring has a diameter of 4 centimeters. What is the area of her earring (round to the hundreth's place)?

a)

9.25 cm2

b)

12.56 cm2

c)

9.15 cm2

d)

9.99 cm2

42.

Kennedy and Kennedi have trained their puppy, Buttercup, to jump through a ring. The ring has a diameter of 5 feet. What is the ring's circumference ?

a)

11.32 ft

b)

12.25 ft

c)

15.7 ft

d)

8.75 ft

43.

Montinique and Artrelle want to know what's the circumference of a circle with a radius of 5 in terms of π ?

a)

5 π square units

b)

10 π square units

c)

25 π square units

d)

50 π square units

44.

LaKeyia and Nicholas want to know if A circle has only one radius.

a)

True

b)

False

45.
Daniel wants to buy cookies for her friend. The
radius of a cookie is 5 inches. What is the distance around the cookie?
a)
10 in
b)
2.5 in
c)
15.7 in
d)
31.4 in 
46.

Charles and Brodie have a circular garden that has a radius of 1.5 feet. They want to enclose the garden edging that costs $0.75 per foot. About how much will the edging cost?

a)

$8.00

b)

$7.00

c)

$3.50

d)

$0.50

47.

Dulano and Nathan's homeowners association wants to enclose the playground in a fence. How much fencing will they need to purchase? Is this question finding the area or the circumference?

a)

area

b)

circumference

c)

neither

48.

Mr. Cowles just bought a new dinning room table. He needs to make a table cloth for decoration. What amount of fabric should he buy if the table has a diameter of 5 feet? Choose the equation that would best help solve this problem.

a)

C = π5

b)

C = (2)(π)(2.5)

c)

A = π52

d)

A = π2.52

49.

Chavell and Semaj want to know what the area of this semicircle ?

a)

25.13cm

b)

50.27cm

c)

200.96cm

d)

none of the above

50.

Devon and Leh'Mia have trained their puppy, Cash, to jump through a ring. The ring has a diameter of 3.5 feet. How much room does Popper have to jump through the hoop?

a)

11.32 ft2

b)

12.25 ft2

c)

9.62ft2

d)

8.75 ft2

51.

Megan and Paris want to know what's the area of this circle?

a)

8322.13

b)

1134.11

c)

4536.46

d)

1267.09

52.

Ms. Walker calculated that her hoop earring has a diameter of 3.5 centimeters. What is the area of her earring (round to the hundreth's place)?

a)

9.25 cm2

b)

9.62 cm2

c)

9.15 cm2

d)

9.99 cm2

53.

Jacob and Ky-Shawn want to know what is the area of this circle?

a)

6082.12

b)

1519.76

c)

1893.14

d)

1292.92

54.

Ames and Shakela want to know what "area" means?

a)

Space a circle takes up

b)

Distance around a circle

c)

Line from one side of a circle to another

d)

Line from center of circle to side

55.

All of Ms. Walker's students want to know if the area of a circle is 25 π in² , then the diameter is what?

a)

10 in

b)

5 in

c)

25 in

d)

pi in

56.

Geometry was my favorite class this year because!

a)

I loved each and every lesson!

b)

Yes, but only on outside days!

c)

Yes, because Ms. Walker is the best teacher!

d)

I could take my Quizizz 3 times during class but only one time on this final :(