3.14
6.28
9.42
12.6
15.7
18.8
22.0
25.1
28.3
31.4
34.6
37.7
40.8
44.0
47.1
50.3
53.4
56.5
59.7
62.8
66.0
69.1
72.3
75.4
78.5
81.7
84.8
88.0
91.1
94.2
97.4
101
104
107
110
113
116
119
123
126
129
132
135
138
141
145
148
151
154
157