Document zQbKyRqY9jee8OwaaGDeX9X66
1064
CHAPTER SO
I"
Table ? -Circumferences and Areas of Circles
1952 .Guide
Diameter IN
Inches
Abba
' Sqln.
8qFt
ClRCUMTEBRKCR
Inches
Feet
DlAMBTEa IN
Inches
Area
Sq In.
Sq Ft 1
ClRCUMfERXKCB Inches - ' Feet"
H
l IX IH
iX `2
2X2H 2^ 3 3K 3H 3$* 4 4tf 4H 4H 5 S 5K SH 5tf 6 6K 6H
6X 1 IX 7^ '
8
zx
8H SM
99x m9X
10 . WH 11 IlM 12 I2M 13 13J$ 14 14)1 15 I5H 16 16H
1t7w . 1m8 i
19 19H 20 20H
2211 a
22 22M 23 23H 24 24H 25 2SM 26 26H 27 2?M
0.049 0.0003
0.785
0.196 0.0014
1.571
0.442 0.0031
2.356
0.785 0.0054
3.142
1.227 0.0085
3.927
1.767 . 0.0123
4.712
2.405 0.0167
5.498
3.142 0.0218 - 6.283
3.976 0.0276
7.069
4.909 0.0341
7.854
5L939 0.0412
8.639
7.069 0.0491
9.425
8.296 0.0576 10.21
9.621 0.0668 10.99
11.04 0.0767 11.78
12.57 0.0873 12.57
14.19 0.0986 13.35
15.90 ` 0.1104 14.14
17.72 0.1231 14.92
19.64 0.1364 15.71
21.65 0.1504 16.49
23.76 * 0.1650 17.28
25.97 0.1840 . 18.06
28.27 0.1964 18.85
30.68 0.2131 19.64
33.18 0.2304 . 20.42
35.79. 0.2486 21.21
38.49 0.2673 21.99
41.28 0.2867 22.78
44.18 -0.3068 23.56
47.17 0.3276 24.35
50.27 0.3491 25.13 .
53.46 0.3713 25.92
56.73 0 3942 26.70
60.13 0.4175 . 27.49
63.62 0.4418 28.27
67.20 0.4668 29.06
70.88 0.4923 29.85
74.66 0.5185 30.63
78.54 . 0.5454 31.42
86.59 - 0.6010 32.99
95.03 0.6600 34.56
s103.9
0.7215 36.13
113.1
0.7854 37.70
122.7
0.8520 39.27
132.7
0.9218 40.84
143.1
0.9937 42.41
153.9
1.069
43.98
165.1
1.146
45 .S5
176.7
1.227 . 47.12
188.7
1.310
48.69
201.1
1.396
50.27
213.8
1.485
51.84
226.9
1.576
53.41
240.5
1.670
54.98
254.5
1.767
56.55
268.8
1.867
58.12
'283.5
1.969
59.69
298.6
2.074
61.26
314.2
2.182
62.83
330.1
2.293
64.40
346.4- 2.405
65.97
361.1
2.508
67.54
380.1
2.640
69.12
397.6
2.761
70.69
415.5
2.885
72.26
433.7
3.012
73.83
452.4
3.142
75.40
471.4
3.274
76.97
490.9
3.409
78.54
510.7
3.547
80.11
530.9
3.687
81.68
551.6
3.832
83.25
572.6
3.976
84.82
593.9
4.125
86.39
0.0652
28
0.1309
28H
0.1964
29
0.2618
29M
0.3273
30
0.3927
31
0.4582 1 32
0.5236 .33
0.5891 ; 34
0.6546
35
0.7200
36
0.7854
37
0.8510
38
0.9160 . 39
0.9818
40
1.047
41
1.113
42
1.178
43
1.243
44
1.309
45
1.374
46
1.440
:v47
1.505
48
1.571
49
1.637
50
`1.702
51
1.768
52
1.833
S3
1.899
54
1.964
55
2.029
. 56
2.094
. 57
2.160
58
2.225
59
2.291
60
2.356
61
2.422
62
2.488
63
2.553
64
2.618 . 65 .
2.750
66
2.880
67
3.011
68
3.142
.69
3.273
70
3.403
71
3.535
72
3.665
73
3.796
74
3.927
75
.4.058
76
4.189
77
4.321.
78
4.451
79
4.582
80
4.712
81
4.845
82
4.974
83
5.105
84"
5.236
85
5.367
86
5.498
87
5.629
88
5.760
89
5.891
90
6.021
91
6.153
92
6.283
93
6.415
-94-
6.545
95
6.676
96
6.807
97
6.938
98
7.069
99
7.199,
100
615.8
4.276
637.9
4.430
660.52 4.587
.683.5
4.747
706.8
4.909
754.8
5.241
804.3
5.585
v 855.3- 5.940
907.9
6.305
962.1
6.681
1018.0 , 7.069;
. 1075.0
7.467 -
1134.0
7.876
1195.0 . 8.296
1256.0
8.727
1320.0
9.168
1385.0
9.621
1452.0 10.08
1521.0 10.56
1590.0 11.04
1662.0 11.54
1735.0 12.05
1810.0 12.51
1886.0 13.09
1963.0 13.64
2043.0 14.19
2124.0 14.75
2206.0 15.32
2290.0 15.90
2376.0 16.50
2463.0 . 17.10
2552.0 17.72
2642.0 18.35
2734.0. 18.99
.2827.0 19.63
2922.0 20.29
3019.0 20.97
3117.0 21.65
. 3217.0 22.34
3318.0 23.04
3421.0 23.76
3526.0 24.48
3632.0 25.22
3739.0 25.97
3848.0 26.73
39S9.0 27.49
4072.0 28.27
4185.0 29.07
. 4301.0 29.87
4418.0 30.68
4536.0 31.50
4657.0 32.34
;4778.0. 33.18
4902.0 ' 34.04
5027.0 34.91'
5153.0 35.78
528t.0 36.67
5411.0 37.57
5542.0 38.48
5675.0 39.41
5809.0 40.34
5945.0 41.28
6082.0 42.24
6221.0 43.20
6362.0 44.18
-6504.0 45.17
6648.0 46.16
6793.0 47.17
6940.0 48.19
7088.0 - 49.22
7238.0 .50.27
7390.0 51.32
7543.0 52.38
7698.0 53.46
7854.0 54.54
. 87.97 89.54 91.11 92.63
94.25 97.39 100.5 103.7 106.8 109.9 .. 1I3.1116.2 119.4
122.5 125.6 128.8 131.9
135.1 138.2 141.4 144.5 147.7 150.8 153.9 . 157.1
160.2 163.4
166.5 169.6 172.8
175.9 179.1 182.2 185.4 188.S 191.6
194.8 197.9 201.1 204.2
207.3 210.5 213.6 216.8 219.9 223.1 226.2 229.3
232.5 235.6 238.8 241.9 245.0 248.2 -251.3 254.5 257.6 260.8 263.9 267.0
270.2 273.3 . 276.5
279.6 282.7 285.9 289.0 292.2 295.3 298.4
301.6 304.7 307.9 311.0
- 314.2
7.330 7.462 7.592 7.725 7.854 8.116
8.378 8.639 8.901 9.163
. 9.425 9.686 9.948 10.21 10.47 10.73 10.99 11.26 11.S2 11.78 12.04
12.30
12.57 12.83
13.09 13.35 13.61 . 13.88 14.14
14.40 -14.66
14.92 15.18 15.45
15.71 15.97
16.23 16.49 16.76 17.02
17.28 17.54 17.80
18.06 18.33 18.59 18.85
19.11 19.37 19.63 19.90 20.16
,20.42 20.68 ' 20.94
21.21 21.47 21.73 21.99
.22.25 22.51 22.78 23.04 '23.30
23.56 23.82
24.09 24.35 24.61
24.87 25.13
25.39 25.66 25.92 .26.18
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CATALOG DATA SECTION
INDEX TO ADVERTISERS
PAGE 1067
INDEX TO MODERN EQUIPMENT
PAGE 1073
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