TABLES

OF

CIRCUMFERENCES AND AREAS OF CIRCLES

FROM

ONE-EIGHTH OF AN INCH TO FORTY INCHES DIAMETER;

ALSO FROM

ONE FOOT TO FORTY FEET DIAMETER

0

0

1

3.1416

2

3

45678

16.886

18.849 19.242 19.635

20.027

7 21.991

22.383 22.776

23.169

.3927 .7854 1.1781 1.5708 1.9635 2.3562 2.7489 3.5343 3.9270 4.3197 4.7124 5.1051 5.4978 5.8905 6.2832 6.6759 7.0686 7.4613 7.8540 8.2467 8.6394 9.0321 9.4248 9.8175 10.2102 10.6029 10.9956 11.3883 11.7810 12.1737 12.5664 12.959 13.351 13.744 14.137 14.529 14.922 15.315 15.708 16.100 16.493 17.278 17.671 18.064 18.457 20.420 20.813 21.205 21.598 24.347 24.740

23.562 23.954

8

25.132 25.525 25.918

26.310

26.703 27.096

27.489 27.881

97.389 97.782 98.175 98.567 98.968 99.353 99.745 100.138 32 100.531 100.924 101.316 101.709 102.102 102.494 102.887 103.280 33 103.672 104.055 104.458 104.850 105.243 105.636 106.029 106.421 34 106.814 107.207 107.599 107.992 108.385 108.777 109.170 109.563 35 109.956 110.348 110.741 111.134 111.526 111.919 112.312 112.704 36 113.097 113.490 113.883 114.275 114.668 115.061 115.453 115.846 37 116.239 116.631 117.024 117.417 117.809 118.202 118.595 118.988 38 119.380 119.773 120.166 120.558 120.951 121.344 121.737 122.129 39 122.522 122.915 123.307 128.700 124.093 124.485 124.878 125.271 40 125.664 126.056 126.449 126.842 127.234 127.627 128.020 128.412

84.037

84.430