WorksheetsArc Length and Sector Area
Total questions: 12
Worksheet time: 24mins
Name
Class
Date
1.
An arc is a smaller piece of the...
a)
Chord
b)
Center
c)
Circumference
d)
Radius
2.
Which answer is closest to the area of this sector?
a)
52.4 in2
b)
18,864 in2
c)
60 in2
d)
10.47 in2
3.
Calculate the exact length of the bold arc.
a)
5688π ft
b)
15.8π ft
c)
150.4π ft
d)
54,150 ft
4.
Find the measure of arc AB.
a)
17
b)
34
c)
68
d)
146
5.
What is the area of this circle?
a)
163.2
b)
15.3
c)
124.2
d)
113.1
6.
Calculate the area of the sector.
a)
9.2 sq. in.
b)
10.5 sq. in.
c)
31.4 sq. in.
d)
38.2 sq. in.
7.
What is the area of the shaded SECTOR?
a)
12π cm2
b)
36π cm2
c)
24π cm2
d)
6π cm2
8.
Calculate the ARC LENGTH of the red sector.
a)
310π in
b)
350π in
c)
20π in
d)
100π in
9.
What is the circumference of this circle with a diameter of 12cm?
a)
3.14 cm
b)
37.7 cm
c)
24 cm
d)
68.4 cm
10.
what is the area of this semicircle with a diameter of 8 cm?
a)
100.48cm2
b)
80cm2
c)
200.96cm2
d)
none of the above
11.
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 ft2
b)
13 ft2
c)
3 ft2
d)
26 ft2
12.
The regular hexagon has side lengths of 6cm. What is the total area of the shaded parts created by the semicircles on each side?
a)
9π cm2
b)
216π cm2
c)
54π cm2
d)
36π cm2
100 %
