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WorksheetsArea and Sector
Total questions: 22
Worksheet time: 44mins
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 this circle?
a)
25π
b)
10π
c)
π
d)
5π
4.
What is the area of this circle?
a)
4π
b)
8π
c)
16π
d)
π
5.
What is the area of this circle?
a)
12π
b)
6π
c)
144π
d)
36π
6.
Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer as an exact value
a)
5π/3
b)
10π/3
c)
10π
d)
40π
7.
What is the area of the shaded sector?
a)
40π/9
b)
400π/9
c)
80π/9
d)
1600π/9
8.
What is the arc length of minor arc AB?
a)
5.23
b)
103
c)
33.33
d)
50
9.
What is the length of arc OP?
a)
43.74 cm
b)
19.28 cm
c)
9.64 cm
d)
None of the above
10.
What is the length of arc JK?
a)
27.91 ft
b)
69.78 ft
c)
55.82 ft
d)
125.6 ft
11.
What is the area of the shaded sector?
a)
339.12 in2
b)
113.04 in2
c)
339.29 in2
d)
None of the above
12.
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
13.
What is the area of the shaded sector?
a)
137.2 m2
b)
242.74 m2
c)
24.95 m2
d)
548.8 m2
14.
FIND THE SECTOR AREA OUTLINED IN BOLD
a)
A
b)
B
c)
C
d)
D
15.
Find the arc length. Leave your answer in terms of π.
a)
7/4π
b)
7/2π
c)
1/8π
d)
45π
16.
In circle O, the radius is 4, and the length of minor arc AB is 4.2 feet. Find the measure of minor arc AB to the nearest degree.
a)
90
b)
60
c)
55
d)
113
17.
What digits do we use for Pi?
a)
31.4
b)
3.14
c)
314
18.
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.
19.
If my radius is 10ft, what is my diameter?
a)
20ft
b)
5ft
c)
31.4ft
d)
62.8ft
20.
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
21.
What is the area of this circle?
a)
163.2
b)
15.3
c)
124.2
d)
113.1
22.
Find the area of the circle below.
a)
100 cm
b)
225 cm
c)
9 cm
d)
28.27 cm
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