Name: 
 

Self-Quiz:  Angles, Arcs & Sectors



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

What is the length of the arc of a 5 inch radius circle that is formed by a mc001-1.jpg central angle?
a.
mc001-2.jpg inches
c.
mc001-4.jpg inches
b.
mc001-3.jpg inches
d.
mc001-5.jpg inches
 

 2. 

If a circle has a radius of 12 cm, what will be the length of the arc of a mc002-1.jpg radian central angle cut from the circle?
a.
mc002-2.jpg cm
c.
mc002-4.jpg cm
b.
mc002-3.jpg cm
d.
mc002-5.jpg cm
 

 3. 

What is the radius of a circle if a 10 cm arc subtends a central angle of mc003-1.jpg radians?
a.
mc003-2.jpg cm
c.
mc003-4.jpg cm
b.
mc003-3.jpg cm
d.
mc003-5.jpg cm
 

 4. 

What is the area of a semi-circle if its arclength is mc004-1.jpg meters?
a.
mc004-2.jpg
c.
mc004-4.jpg
b.
mc004-3.jpg
d.
mc004-5.jpg
 

 5. 

How many times must a 20 inch diameter wheel turn to travel a linear distance of 100 feet?
a.
14.5
c.
19.1
b.
37.9
d.
23.3
 



 
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