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 Βιβλία Βιβλία 1 - 10 από 55 για As 7 is to 22, so is the diameter to the circumference : or, as 22 is to 7, so is....
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.
Welch's Improved American Arithmetic: Adapted to the Currency of the United ... - Σελίδα 163
1846 - 218 σελίδες
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## Mathematics: Compiled from the Best Authors and Intended to be the ..., Τόμος 2

1801 - 426 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...

## The principles of architecture

Peter Nicholson - 1809
...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...

## The American Arithmetic: Adapted to the Currency of the United States; to ...

Oliver Welch - 1857 - 228 σελίδες
...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...

## The complete measurer: or, The whole art of measuring, containing the ...

Thomas Keith, William Hawney - 1817
...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...

## Hawney's Complete Measurer: Or, The Whole Art of Measuring. Being a Plain ...

William Hawney - 1820 - 312 σελίδες
...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...

## A New and Concise System of Arithmetick: Containing Vulgar, Decimal, and ...

Beriah Stevens - 1822 - 423 σελίδες
...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...

## The Scholar's Arithmetic: Designed for the Use of Schools in the United States

Jacob Willetts - 1822 - 191 σελίδες
...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...

## A Treatise on Practical Gauging

Anthony Nesbit, W. Little - 1822 - 533 σελίδες
...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...

## A Treatise on Practical Mensuration in Eight Parts ...

Anthony Nesbit - 1824 - 434 σελίδες
...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...

## The Operative Mechanic, and British Machinist: Being a Practical ..., Τόμος 1

John Nicholson - 1825 - 795 σελίδες
...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,...