 | Mathematics - 1801 - 658 pages
...of a circle, either from tie other. . 4 •As 7 »s \Q aa,' so is the diameter td the circumference. As 22 is to 7, so is the circumference to the diameter. •• ' &. " RULE . * Tlie ratio of the diameter of a circle to its circumftrence has never yet been... | |
 | Peter Nicholson - 1809 - 426 pages
...to find the diameter. METHOD I. As 7 is to 22, so is the diameter to the circumference nearly; or, as 22 is to 7, so is the circumference to. the diameter nearly. EXAMPLE 1. What is the circumference of a circle, whose diameter is IZfeett 7 : 22 :: 12 12... | |
 | Oliver Welch - Arithmetic - 1857 - 244 pages
...diameter of , 14 rods ? By Rule 1, As 7 : 22 :: 14 to 44 rds. Ans. By Rule 2. As 113 : 355 : : 14 to 43JH Ans.* PROBLEM II, The circumference given to find the diameter. RULE 1. — As 22: is to 7 so is the cicum. to the diam. RULE 2. — As 355 is to 113 so is the cicum. to the diam. RULE 3. — Annex two... | |
 | Thomas Keith - 1817 - 306 pages
...diameter to the circumference. Or, as 1 is to 3'14lG, so is the diameter to the circumference. II. As 22 is to 7, so is the circumference to the diameter. Or, as 355 is to 113, so is the circumference to the diameter. Or, as 3• 141 6 is to 1, so is the... | |
 | William Hawney - Geometry - 1820 - 336 pages
...diameter to the circumference. •4 Or, as 1 is to 3.1416, so is the diameter to the circumference. 2. As 22 is to 7, so is the circumference to the diameter. Or, as 355 is to 113, so is the circumference to the diameter. Or, as 3.1416 is to 1, sa is the circumference... | |
 | Beriah Stevens - Arithmetic - 1822 - 436 pages
...circle, has not yet been discovered. PROBLEM 13. By having the circumference to find the diameter. RULES. 1. As 22 is to 7, so is the circumference to the diameter. 2. As 355 is to 113, so is the circumference to the diameter* 3. As 3,1416 is to 1, so is the circumference... | |
 | Jacob Willetts - Arithmetic - 1822 - 200 pages
...diameter to the circumference ; Or, as 1 is to 3. 1416, so is the diameter to tlifi circumference. II. As 22 is to 7, so is the circumference to the diameter ; Or; as 3. 1416 is to 1, so is the circumference to the diameter. III. .Multiply half the circumference... | |
 | Anthony Nesbit, W. Little - Measurement - 1822 - 916 pages
...circumference to Jind the diameter. RULE I. By the Pen. ' is to 22, so is the diameter to the circumference : 22 is to 7, so is the circumference to the diameter. RULE II. Itiply the diameter by 3.1416, and the product will e circumference: or, divide the circumference... | |
 | Anthony Nesbit - Surveying - 1824 - 476 pages
...being given, to Jind the diameter. RULE I. As 7 is to 22, so is the diameter to the circumference : or, as 22 is to 7, so is the circumference to the diameter. RULE II. As 113 is to 355, so is the diameter to the circumference : or, as 355 is to 113, so is the circumference... | |
 | John Nicholson - Machinery - 1825 - 838 pages
...a Circle, the one from the other. Rule 1 . As 7 is to 22, so is the diameter to the circumference. As 22 is to 7, so is the circumference to the diameter, 2y2 ci = ke = mf = nb = For trapez. dcf e. ci. 4 ke. 2 4 2 3 4 6 df. 6 2)36 Rule 2. As 1 13 is to 355,... | |
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As 7 is to 22, so is the diameter to the circumference : or, as 22 is to 7, so is the circumference to the diameter. 
