
Arc Length and Sector Area Radians
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given that m∠AOB = 13π/18 and the radius is 8 cm, what is the length of arc AB?
13π/8 cm
52π/9 cm
π/9 cm
9π/52
Tags
CCSS.HSG.C.B.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given that m∠AOB = 13π/18 and the radius is 8 cm, what is the sector area?
208π/9 cm2
416π/9 cm2
52π/9 cm2
26π/9 cm2
Tags
CCSS.HSG.C.B.5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the approximate length of the arc subtended by an angle of 5π/6 radians on a circle with radius of 5.00 meters?
50.27 meters
13.09 meters
15.71 meters
12.52 meters
Tags
CCSS.HSG.C.B.5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the length of the arc shown in red.
8π ft
4π ft
2π ft
16π ft
Tags
CCSS.HSG.C.B.5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When she is outdoors, Tasha, the dog, is tied to a stake in the center of a circular area of radius 24 feet. The angle between her dog house and her favorite hydrant is 165 degrees. What is the length of the arc from her dog house to the hydrant, following minor arc DG, to the nearest foot.
40
35
55
69
Tags
CCSS.HSG.C.B.5
6.
MATCH QUESTION
1 min • 1 pt
Match the answers to the following problems.
Problem 1
Problem 2
Problem 4
Problem 3
Tags
CCSS.HSG.C.B.5
7.
MATH RESPONSE QUESTION
1 min • 1 pt
The diagram shows a sector of a circle of radius 4 units, formed from an angle of size 135°.
Find the length of the arc rounded to two decimal places.
Mathematical Equivalence
ON
Tags
CCSS.HSG.C.B.5
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