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Circle 9.2

Total questions: 10

Worksheet time: 56mins

Name
Class
Date
1.
Determine the radius of the penny
a)
59.66 mm
b)
9.5 mm
c)
38 mm
d)
119.32 mm
2.

A area between/bounded by two radii of the circle and the arc where the radii meet the circle.

a)

triangle

b)

arc length of a circle

c)

sector of a circle

d)

segment of a circle

3.

If Pacman's mouth is open to 70° and the radius of his mouth is 8mm, what is CENTRAL ANGLE MEASURE of his Body?

a)

290o

b)

270o

c)

180o

d)

110o

4.

Ms. Catall is using a compass to find her way out of the woods. The compass has a radius of 4 centimeters. What is the compass's area? A=πr2  A=\pi\cdot r^2\ \  

a)

49.2 cm2

b)

45.6 cm2

c)

50.24 cm2

d)

55.9 cm2

5.

What is the green area called?

a)

sector

b)

segment

c)

arc

d)

section

6.

Find the area of the blue shaded sector.

a)

37.70 cm2

b)

6.28 cm2

c)

28.27 cm2

d)

9.42 cm2

7.

What is the area of the shaded region? Leave your answer as an exact value.

a)

25π - 50

b)

25π - 100

c)

5π - 50

d)

5π - 100

8.
What is the area of the green shaded segment?
a)
18.3 cm2
b)
50.3 cm2
c)
169.1 cm2
d)
201.1 cm2
9.

Find the area of the shaded segment?

a)

10.6 m2

b)

13.8 m2

c)

30.7 m2

d)

41.3 m2

10.
What is the area of the purple segment?
a)
18.7  cm2
b)
24.1 cm2
c)
30.6 cm2
d)
42.8 cm2