The content of any vessel in cubic feet, multiplied by 6a#39;232 (or if in inches by a#39; 003607) will give the number of impel-I21! ... The diameter of a circle being 1, its circumference equals 31416. 4. ... The diameter of a circle, multiplied by a#39;8862, or the circumference multiplied by a#39;2821, equals the side of a square of equal area. 8.
|Title||:||The Artillerist's Manual, and British Soldier's Compendium ... Seventh Edition|
|Author||:||Frederick Augustus GRIFFITHS|