 | William Taylor (teacher of the mathematics.) - 1800 - 556 σελίδες
...ßnd tke circumfer1 ence ; or tie circumference given, to find the diameter. RULE i. As 7 is to 22, fo is the diameter to the circumference, Or, as 22 is to 7, fo is the circumference to the diameter. E. i. If the diameter of a circle be 7, what is the circumference... | |
 | 1801 - 658 σελίδες
...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... | |
 | Charles Hutton - 1807 - 464 σελίδες
...Circle, the one from the other. THIS may be done nearly by either of the two following proportions, viz. As 7 is to 22, so is the diameter to the circumference. Or, As 1 is to 3*1416, so is the diameter to the circumference *. Ex. 1 . To find the circumference of the... | |
 | Peter Nicholson - 1809 - 426 σελίδες
...given, to find the circumference; or the circumference being given, 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... | |
 | Charles Hutton - 1811 - 442 σελίδες
...Circle) t&e one from the other. THI8- may be done nearly by either of the two following proportions, viz. As 7 is to '22, so is the diameter to the circumference. Or, As 1 is to 3-1416, so is the diameter to the circumference *. Ex. 1 . To find the circumference of the.... | |
 | Caleb Alexander - 1813 - 152 σελίδες
...length of the diameter, or the circumference ; one of which being known, the other is easily found ; for as 7 : is to 22 : : so is the diameter : to the circumference ; and as 22 : is to i* : i so is the circumference to the -diameter. In this annexed figure, the diameter... | |
 | Thomas Keith - 1817 - 306 σελίδες
...another as their diameters, or radii. Kcitlt,t Geometry, book vii. prop. 194 and 195, &c. RULES. I. As 7 is to 22, so is the diameter to the circumference. Or, as 113 is to 355, so is the diameter to the circumference. Or, as 1 is to 3'14lG, so is the diameter to... | |
 | William Hawney - 1820 - 336 σελίδες
...PROBLEM I. Having the Diameter to find the Circumference, or circumference to find the diameter. KULES. 1. As 7 is to 22, so is the diameter to the circumference. Or, as 113 is to 355 so is the diameter to the circumference. •4 Or, as 1 is to 3.1416, so is the diameter... | |
 | Charles Hutton - 1822 - 616 σελίδες
...Circle, tht one from the other. THIS may be done nearly by either of the two following proportions, viz. As 7 is to 22, so is the diameter to the circumference. Or, As 1 is to 3- HI t>, so is the diameter to the circumference.* Ex 1. To find the circumference of the... | |
 | Jacob Willetts - 1822 - 200 σελίδες
...circumference, or the circumference to find the diameter, or either of them to find the area. RULES. I. As 7 is to 22, so is the 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... | |
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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. 
