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الكتب الكتب 61 - 70 من 78 فيAs 7 is to 22, so is the diameter to the circumference, and as 22 is to 7, so is....
" As 7 is to 22, so is the diameter to the circumference, and as 22 is to 7, so is the circumference to the diameter. "
Cyclopedia of Architecture: Historical, Descriptive, Typographical ... - الصفحة 284
بواسطة Robert Stuart - 1854
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The Practical Model Calculator, for the Engineer, Mechanic, Machinist ...

Oliver Byrne - 1863 - عدد الصفحات: 588
...and the quotient will be the diameter. 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. No. of hidca. Names. Multipliers. No. of sides. Names. Multipliers. 3 i 4 5 6 7 Trigon or equil. A...
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Rudimentary treatise on mensuration and measuring

1865
...spaces. Am. Circumference, 157^ yards. Length of paling, 172 yards. Greatest space, 4| yards. PROBLEM V. To find the diameter and circumference of a circle,...to 7, so is the circumference to the diameter. RULE II. — As 1 is to 31 14 16, so is the diameter to the circumference. As 3-1416 is to 1, so is the...
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Griswold's Railroad Engineers Pocket Companion For The Field

W. Griswold - 1866
...circumference by 3.1416, equals diameter. 2d. 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. To find the length of an arc or circle, containing any number of degrees. RULE 14. / by 0.0087266,...
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The builder's pocket companion: containing the elements of building ...

A. C. Smeaton - 1867 - عدد الصفحات: 273
...265.571 is the circumference required. 2. To find the diameter, the circumference being given. RULE. As 22 is to 7, so is the circumference to the diameter. PROBLEM VIII. To find the Area of a Circle. 1. When the diameter and circumference are both given....
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Rudimentary and practical instructions on the science of Railway ...

Sir Rowland Macdonald Stephenson - 1869 - عدد الصفحات: 262
...feet. PROBLEM VIII. To find the diameter and circumference of a circle, the one from the other. KULE I. — As 7 is to 22, so is the diameter to the circumference;...to 7, so is the circumference to the diameter. RULE II. — As 1 is to 3-1416, so is the diameter to the circumference; as 3•1416 is to 1, so is the...
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The boilermakers' & iron shipbuilders' companion: tables

1869
...the circumference by 3-1416 RULE 2. — As 7 is to 22 so is the diameter to the circumference ; and as 22 is to 7 so is the circumference to the diameter. EXAMPLES. What is the circumference of a circle when the diameter is 86 in. ? as 7 : 22 : : 86 22 Required...
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Appleton's Dictionary of Machines, Mechanics, Engine-work, and ..., المجلد 2

1874
...circumference ; or divide the circumference by 3-1416, and the quotient will be the diameter. RULE 2. — As 7 is to 22, so is the diameter to the circumference...to 7, so is the circumference to the diameter. RULE 3. — As 1 1 3 is to 855, so is the diameter to the circumference ; As 355 is to 1 1 3, so is the...
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The Farmers' and Mechanics' Manual

Wilshire S. Courtney - 1878 - عدد الصفحات: 562
...RULE 1. — Divide the circumference by 3.1416, and the quotient will be the diameter. RULE 2. — Or, as 22 is to 7, so is the circumference to the diameter. EXAMPLE. — What is the diameter of a circle whose circumference is 69.11 ? SoLtrnoN.— 69.11 -r...
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A treatise on arithmetic. [With] Key, المجلد 1

James Thomson - 1880
...find the circumference : Multiply the diameter by 3'1416 ; or, for greater accuracy, by 3'141593 : Or, As 113 is to 355, so is the diameter to the circumference : or, when much accuracy is not necessary, as 7 is to 22, so is the diameter to the circumference....
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Practical Carpentry: Being a Guide to the Correct Working and Laying Out of ...

Frederick Thomas Hodgson - 1883 - عدد الصفحات: 144
...265,751 the circumference required. 2. To find the diameter, the circumference being given. Rule. — As 22 is to 7, so is the circumference to the diameter. To Find the Area of a Circle. 1. When the diameter and circumference are both given. Rule. — Multiply...
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