 | Encyclopedias and dictionaries - 1897 - 878 pages
...found by the following rule: Divide the moment of inertia of the rotating mass by the mass of the body, and extract the square root of the quotient. The result is the distance of the point from the axis of rotation. The moment of inertia, it may be stated, is the sum... | |
 | International Correspondence Schools - Engineering, Mechanical - 1897 - 612 pages
...and multiply by . 7854. Art 782. Given, the area of a circle to find its diameter: Rule. — Divide the area by . 7854, and extract the square root of the quotient. Art. 783. To find the area of a sector: Rule. — Divide the number of degrees in the arc of a sector... | |
 | International Correspondence Schools - Surveying - 1898 - 172 pages
...at1d multiply by 3.141G. Art. 134. Given, the area of a circle to find its diameter: Rule. — Divide the area by .7854, and extract the square root of the quotient. Art. 135. To find the area of a sector: Rule. — Divide the number of degrees in the arc of a sector... | |
 | International Correspondence Schools - Bookkeeping - 1899 - 650 pages
...153.9384 sq. in. Ans. 72. Rule. — To find the diameter of the circle, the area being given, divide the area by . 7854 and extract the square root of the quotient. r A Formula: D = .7854' EXAMPLE.— What is the diameter of a circular field whose area is 1.296. 64... | |
 | International Correspondence Schools - Marine engineering - 1900 - 612 pages
....7854 = 176.72 sq. in. Ans. 406. Given the area of a circle, to find its diameter: Rule 59.— Divide the area by .7854, and extract the square root of the quotient. EXAMPLE.— The area of a circle = 17,671.5 square inches. What is its diameter in feet ? SOLUTION.—... | |
 | 1900 - 594 pages
...diameter, and multiply by .7854Art. 782. Given the area of a circle, to find its diameter: Rule. — Divide the area by .7854 and extract the square root of the quotient. Art. 783. To find the area of a sector : Rule. — Divide the number of degrees in the arc of a sector... | |
 | Eugene L. Dubbs - Arithmetic - 1901 - 462 pages
...of the diameter by .7854. 2. To find the diameter of a circle when the area is given. RULE. Divide the area by .7854, and extract the square root of the quotient. 1. Find the area of a circle whose diameter is 45 ft. 2. The diameter of a circle is 165 ft. What is... | |
 | International Correspondence Schools - Electric lighting - 1901 - 630 pages
....7854 - 176.72 sq. in. Ans. 81. Given the area of a circle, to find its diameter: Rule 10. — Divide the area by . 7854 and extract the square root of the quotient. EXAMPLE 1.— The area of a circle = 17,671.5 square inches. What is its diameter in feet ? SOLUTION.—... | |
 | Engineering - 1902 - 514 pages
....7854 = 176.72 sq. in. Ans. 81. Given the area of a circle, to find its diameter: Rule 16. — Divide the area by . 7854 and extract the square root of the quotient. EXAMPLE 1. — The area of a circle = 17,671.5 square inches. What is its diameter in feet ? SOLUTION.—... | |
 | International Correspondence Schools - Arithmetic - 1902 - 794 pages
....7854 = 176.72sq. in. Ans. 81. Given the area of a circle, to find its diameter: Rule 16. — Divide the area by . 7854 and extract the square root of the quotient. EXAMPLE 1. — The area of a circle = 17,671.5 square inches. What is its diameter in feet ? SOLUTION.—... | |
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Dioide the area by .7854 and extract the square root of the quotient; the result is the diameter. 
