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Books Books 11 - 20 of 61 on Find its diameter, admitting that the area of a circle varies as the square of its....
" Find its diameter, admitting that the area of a circle varies as the square of its diameter. "
Wentworth & Hill's Examination Manuals: No. I. Artihmetic - Page 75
by George Albert Wentworth, George H. Hill - 1884 - 140 pages
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A College Algebra

George Albert Wentworth - Algebra - 1888 - 494 pages
...respectively, are melted and formed into a single circular plate 1 inch thick. Find its diameter, having given that the area of a circle varies as the square of its diameter. CHAPTER XVI. * •PROGRESSIONS. 216. A succession of numbers that proceed according to some fixed law...
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A Short Course in Higher Algebra: For Academies, High Schools, and Colleges

Webster Wells - Algebra - 1889 - 478 pages
...are melted and formed into a single circular plate one inch thick. Find its diameter, having given that the area of a circle varies as the square of its diameter. 14. Three spheres of lead whose diameters are 3, 4, and 5 inches, respectively, are melted and formed...
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Electrical engineering for electric light artizans and students: (embracing ...

Sir William Slingo, Arthur Brooker - Electric engineering - 1890 - 631 pages
...section is a circle, and it becomes necessary to understand the method of comparing the areas of circles. The area of a circle varies as the square of its diameter ; for example, if we have two circles, one having a diameter of one-tenth of an inch and the other...
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College Algebra

Webster Wells - Algebra - 1890 - 577 pages
...If their sum is equal to 7 when x = 2, and to — 13 when x = — 3, what are the quantities ? 11. The area of a circle varies as the square of its diameter. If the area of a circle whose diameter is 2\ is what will be the diameter of a circle whose area is...
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A Higher Algebra

George Albert Wentworth - Algebra - 1891 - 521 pages
...respectively, are melted and formed into a single circular plate 1 inch thick. Find its diameter, having given that the area of a circle varies as the square of its diameter. 18. The volume of a pyramid varies jointly as the area of its base and its altitude. A pyramid, the...
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The cyclopędia of electrical engineering: containing a history of ..., Volume 1

Alfred Urbanitzky (Ritter von, b. 1852) - Science - 1891
...section is a circle, and it becomes necessary to understand the method of comparing the areas of circles. The area of a circle varies as the square of its diameter ; for example, if we have two circles, one having a diameter of one-tenth of an inch and the other...
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Essentials of physics

Fred John Brockway - 1892 - 323 pages
...linear magnification, and the superficial or whole measure of area is the square of the linear, for the area of a circle varies as the square of its diameter. If an object is magnified 40 diameters, its superficial magnification is 1600. In a compound microscope...
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An Exercise Book in Algebra: Designed for Supplementary Or Review Work in ...

Scoby McCurdy - Algebra - 1894 - 182 pages
...is 10 feet is 314.159 square feet. Find the area of a circle whose radius is 12 feet, from the law that the area of a circle varies as the square of its radius. 17. From the same law show that the area of a circle 2£ inches in diameter is equal to the...
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Elementary Algebra for the Use of Preparatory Schools

Charles Smith - Algebra - 1894 - 584 pages
...and a body falls through 144 feet in three seconds. How far does it fall in two seconds ? 12. Given that the area of a circle varies as the square of its radius, show that a circle of 5 feet radius is equal to the sum of a circle of 3 feet radius and another...
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Electrical engineering for electric light artisans and students: (embracing ...

Sir William Slingo, Arthur Brooker - Technology & Engineering - 1895 - 753 pages
...section is a circle, and it becomes necessary to understand the method of comparing the areas of circles. The area of a circle varies as the square of its diameter : for example, 1 ' Conducting power Name of Metal at o° C. Silver = 100 Percentage fall of conducting...
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