1
11
2
2
3
1
p
4
9
5
6
6
12
7
7
8
10
9
3
r
d
c
a
10
4
11
8
12
5
13
2
14
9
15
6
16
4
17
8
18
1
19
7
20
12
21
3
22
10
23
11
©Ms. Garcia Math
Name:
ID:
Quiz:
Grade:
Circle sectors
π (Pi) =
3.14
3.1
3
?
1)
a
What is the radius?
yd
b
What is the diameter?
yd
c
What is the perimeter?
yd
2)
a
What is the area?
cm
²
b
What is the perimeter?
cm
(A quarter a circle is normally referred to as a quadrant)
3)
a
What is the radius?
in
b
What is the perimeter?
in
4)
a
What is the area?
m
²
(An annulus is the area between two concentric circles)