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Name:
Arc Length 3
A
B
C
D
1
A central angle of a circular garden measures 2.5 radians and intercepts an arc of 20 feet. What is the radius of the garden?
a)
8 ft
c)
100 ft
b)
50 ft
d)
125 ft
A
B
C
D
2
In a circle, a central angle containing 1.5 radians intercepts an arc whose measure is 18 centimeters. The length of the radius is
a)
6 cm
c)
24 cm
b)
12 cm
d)
27 cm
A
B
C
D
3
In a circle, a central angle whose measure is
radians intercepts an arc whose length is
centimeters. How many centimeters are in the radius of the circle?
a)
1
c)
3
b)
2
d)
4
A
B
C
D
4
In a circle, an arc of length 5 is subtended by a central angle of
radians. What is the radius of the circle?
a)
c)
3
b)
d)
5
A
B
C
D
5
Ileana buys a large circular pizza that is divided into eight equal slices. She measures along the outer edge of the crust from one piece and finds it to be
inches. What is the diameter of the pizza to the
nearest inch
?
a)
14
c)
7
b)
8
d)
4
