 | William Templeton (engineer.) - 1852 - عدد الصفحات: 284
...; separate these six figures into two parts, as 1 13 and 355, then we have the ratio of Metius — As 113 is to 355 so is the diameter to the circumference. And, as 355 is to 113 so is the circumference to the diameter. NOTE. — The ratio of the diameter... | |
 | Charles Haynes Haswell - 1853 - عدد الصفحات: 318
...the diameter to the circumference. Or, as 22 is to 7, so is the circumference to the diameter. Or, as 113 is to 355, so is the diameter to the circumference, &c To find the Area of a Circle. RULE L— Multiply the square of the diameter by .7854, or the square... | |
 | Septimus Norris - 1854 - عدد الصفحات: 334
...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 113 is to 355, so is the diameter to the circumference. As 355 is to 113, so is the circumference... | |
 | Charles Haslett - 1855 - عدد الصفحات: 482
...circumference given, to Jind the diameter. RULE 1. 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. 2. As 1 is to 3-1416, so is the diameter to the circumference. Or, as 3'14]6 is to 1, so is the circumference... | |
 | Charles W. Hackley - 1856 - عدد الصفحات: 530
...circumference given, to find the diameter. RULE 1. 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. 2. As 1 is to 3-1416, so is the diameter to the circumference. Or, as 3*1416 is to 1, so is the circumference... | |
 | Charles Haslett - 1855 - عدد الصفحات: 544
...circumference given, to find the diameter. RULE 1. 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. 2. As 1 is to 3-1416, so is the diameter to the circumference. Or, as 3-1416 is to 1, so is the circumference... | |
 | Charles Guilford Burnham - 1857 - عدد الصفحات: 328
...calculation to be about 34- times the diameter; or more accurately, by decimals, as 1 is to 3.1416, or as 113 is to 355, so is the diameter to the circumference. Hence, if the diameter is given, to find the circumference, it may be found by multiplying the diameter... | |
 | Charles Guilford Burnham - 1857 - عدد الصفحات: 342
...given, to find the circumference, it may be found by multiplying the diameter by 3^, or by 3.1416 : or as 113 is to 355, so is the diameter to the circumference. 1. What is the circumference of a circle whose diameter is 42 feet ? 42x3} = 132 ft.; or 42x3.1416... | |
 | Charles Haynes Haswell - 1858 - عدد الصفحات: 350
...Diameter of a Circle (Fig. 22). Divide the circumference by 3.1416, and the quotient is the diameter. Or, as 22 is to 7, so is the circumference to the diameter. To ascertain the Area of a Circle (Fig. 22). RULE. — Multiply the square of the diameter by .7854,... | |
 | Henry S. Merrett - 1863 - عدد الصفحات: 476
...circumference given to find the diameter. Rule 1. 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 2. As 1 is to 3.1416 so is the diameter to the circumference. Or: As 3.1416 is to 1 so is the circumference... | |
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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. 
