| William Taylor - 1800 - 519 sider
...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 - 426 sider
...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
...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... | |
| Samuel Webber - 1808
...2CD=16+PD=20, or CD=10. PR0BLEM IX. To fmd the diameter and circumference of a circle, either 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. " The ratio of the diameter of a circle to... | |
| Peter Nicholson - 1809
...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
...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 - 144 sider
...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... | |
| Oliver Welch - 1857 - 228 sider
...U is the semidiameter or radius. ' \ ' X. -' PROBLEM I. Diameter given to Jind the. circwnferenct, **RULE 1. — As 7 is to 22 so is the diameter to the circumference.** RULE 2i — As 113 is to 355.J5O is the diam. to the circum. . Examples. 1. What is the circumference... | |
| Thomas Keith, William Hawney - 1817
...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 - 312 sider
...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... | |
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