Worksheets11-3 Areas of Sectors & Segments
Total questions: 25
Worksheet time: 1hrs 24mins
Name
Class
Date
1.
What is the area of the shaded region? Round to the nearest hundredth.
a)
1.26
b)
452.39
c)
113.10
d)
40715.04
2.
What is the area of the shaded region? Round to the nearest hundredth.
a)
50.27
b)
3015.93
c)
8.38
d)
4.19
3.
What is the area of the shaded sector?
a)
743.61 cm2
b)
655.39 cm2
c)
163.85 cm2
d)
None of the above
4.
What is the area of the shaded sector?
a)
69.78 ft2
b)
2791.11 ft2
c)
558.22 ft2
d)
697.78 ft2
5.
What is the area of the shaded sector?
a)
145.31 cm2
b)
20.76 cm2
c)
581.25 cm2
d)
470.13 cm2
6.
What is the area of the shaded sector?
a)
7.14 in2
b)
5.23 in2
c)
97.34 in2
d)
15.7 in2
7.
Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer to the nearest tenth of a square inch.
a)
9.2 sq. in.
b)
10.5 sq. in.
c)
31.4 sq. in.
d)
38.2 sq. in.
8.
Find the exact area of the shaded space.
a)
36π units squared
b)
144π/3 units squared
c)
157.82 units squared
d)
10. 92 units squared
9.
Find the estimated area of the shaded area.
a)
10.732 units squared
b)
16.8 units squared
c)
9.75 units squared
d)
2.9 units squared
10.
What is the area of the shaded sector?
a)
598.26 ft2
b)
31.49 ft2
c)
535.28 ft2
d)
2393.03 ft2
11.
What is the diameter?
a)
5 in
b)
10 in
c)
3.14 in
d)
2.5
12.
What is the area of a circle with a diameter of 10 cm ?
a)
31.4 cm²
b)
78.5 cm²
c)
15.7 cm²
d)
314 cm²
13.
What is the area of a circle with a radius of 21 cm?
a)
1384.74 cm2
b)
2142.12 cm2
c)
4348.08 cm2
d)
1289.12 cm2
14.
A cathedral window is shown. If the window is to contain three stained glass sections of equal size, what is the area of each stained glass section? Express answer to the nearest square foot.
a)
1 sq. ft
b)
13 sq. ft
c)
3 sq. ft
d)
26 sq. ft
15.
If Pacman's mouth, when open, is 70° and the radius of his mouth is 8mm, what is the area of the rest of Pacman's body?
a)
161.97mm2
b)
What's Pacman?
c)
39.1mm2
16.
Find the area of the shaded segment?
a)
5.8 units squared
b)
61.2 units squared
c)
88.9 units squared
d)
None of these
17.
Find the area of the shaded segment.
a)
603.2 units squared
b)
353.8 units squared
c)
852.6 units squared
d)
249.4 units squared
18.
Find the area of the shaded segment?
a)
10.6 m2
b)
13.8 m2
c)
30.7 m2
d)
41.3 m2
19.
Find the area of the shaded segment?
a)
4.2 cm2
b)
0.2 cm2
c)
4.0 cm2
d)
2.4 cm
20.
a)
about 201.06 ft²
b)
about 0.79 ft²
c)
about 28.27 ft²
d)
about 52.36 ft²
21.
a)
about 201.06 yd²
b)
about 0.79 yd²
c)
about 28.27 yd²
d)
about 52.36 yd²
22.
a)
about 201.06 cm²
b)
about 0.79 cm²
c)
about 28.27 cm²
d)
about 52.36 cm²
23.
a)
about 201.06 in.²
b)
about 0.79 in.²
c)
about 28.27 in.²
d)
about 52.36 in.²
24.
a)
about 126.1 cm²
b)
about 603.19 cm²
c)
about 37.7 cm²
d)
about 21.46 cm²
25.
a)
about 126.1 ft²
b)
about 603.19 ft²
c)
about 37.7 ft²
d)
about 21.46 ft²
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