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WorksheetsLength of arc
Total questions: 12
Worksheet time: 26mins
Name
Class
Date
1.
Find the arc length. Leave your answer in terms of π.
a)
7/4π
b)
7/2π
c)
1/8π
d)
45π
2.
A ____ angle is an angle whose vertex is a the center of a circle.
a)
supplementary
b)
complimentary
c)
central
d)
obtuse
3.
Alison is jogging on a circular track that has a radius of 140 feet. She runs along the track from point R to point N, a distance of 230 feet. Find to the nearest degree, the measure of minor arc RN.
a)
47
b)
74
c)
94
d)
123
4.
Rob is trying to open a can. He wants to find the arc length the can opener needs to travel to open the can half way. The radius of the can is 1.5 inches.
a)
10 inches
b)
2 feet
c)
4.71 inches
d)
3.53 inches
5.
What is the circumference?
a)
48
b)
96
c)
24
d)
18
6.
Find the length of the arc to 2dp
a)
9.42cm
b)
150.80cm
c)
4.71cm
d)
18.85cm
7.
Find the length of the arc to 2dp
a)
25.12cm
b)
12.57cm
c)
628.32cm
d)
31.42cm
8.
Find the length of the arc to 2dp
a)
1.95cm
b)
3.91cm
c)
0.98cm
d)
2.93cm
9.
What is the circumference of this circle ?
a)
3.14 cm
b)
37.68 cm
c)
24 cm
d)
68.4 cm
10.
An arc is a smaller piece of the...
a)
Chord
b)
Center
c)
Circumference
d)
Radius
11.
The distance along an arc measured in linear units.
a)
area of a sector
b)
arc length
c)
arc of a circle
d)
sector of a circle
12.
An arc is a smaller piece of the...
a)
Chord
b)
Center
c)
Circumference
d)
Radius
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