| George Payn Quackenbos - Arithmetic - 1872 - 348 pages
...inches across; what will it cost, at 20c. a cubic foot? Ans. $8.48. 537. SPHERES. — A Sphere is a body **bounded by a curved surface, every point of which is equally distant from a** point within, called the centre. RULES. — I. To find the surface of a sphere, multiply the square... | |
| Sir Norman Lockyer - Astronomy - 1874 - 332 pages
...ellipse will be |, or .66+. 36. A Solid is a magnitude that has length, breadth, and thickness. 37. **A Sphere is a solid bounded by a curved surface every point of which is equally distant from a** point within, called the centre. A Hemisphere is half a sphere. A Diameter of a sphere is a straight... | |
| George Payn Quackenbos - Arithmetic - 1874 - 444 pages
...its top is 4 in. Find the solid contents. Ans. 3920.7168 cu. in. 691. Spheres. — A Sphere is a body **bounded by a curved surface, every point of which is equally distant from a** point within, called the Centre. RULES. — /. To find the surface of a sphere, multiply the square... | |
| Thomas Liddell Ainsley - Merchant marine - 1875 - 416 pages
...therefore characteristic of this method of navigation. 1 1 c. A Sphere is a solid body bounded by a **surface, every point of which is equally distant from a fixed point within** it ; this fixed point is called the centre ; the constant distance is called the radius. Every section... | |
| Henry Evers - Navigation - 1874 - 272 pages
...these operations." 3. Definitions connected with the Sphere. — A sphere is a solid, bounded by a **surface, every point of which is equally distant from a fixed point within** it, this fixed point is named the centre of the sphere. The diameter is a straight line passing through... | |
| Edward Brooks - Arithmetic - 1877 - 232 pages
...being 6 feet and of the other 3 feet ? Ans. 5277.888 cu. ft. THE SPHERE. 779. A Sphere is a volume **bounded by a curved surface, every point of which is equally distant from a** point within called the centre. 780. The Diameter of a sphere is a line passing through its centre... | |
| Edward Brooks - Arithmetic - 1877 - 438 pages
...being 6 feet and of the other 3 feet ? Ans. 5277.888 cu. ft. THE SPHERE. 77O. A Sphere is a volume **bounded by a curved surface, every point of which is equally distant from a** point within called the centre. 780. The Diameter of a sphere is a line passing through its centre... | |
| Edward Brooks - Arithmetic - 1877 - 444 pages
...being 6 feet and of the other 3 feet ? Ans. 5277.888 cu. ft. THE SPHERE. 779. A Sphere is a volume **bounded by a curved surface, every point of which is equally distant from a** point within called the centre. 780. The Diameter of a sphere is a line passing through its centre... | |
| Edward Brooks - Arithmetic - 1877 - 528 pages
...being 2|- feet and of the other 7|- ft.? Ans. 3828.825 cu. ft. THE SPHEEE. 1051. A Sphere is a volume **bounded by a curved surface, every point of which is equally distant from a** point within called the centre. 1052. The Diameter of a sphere is a line passing through its centre... | |
| Joseph Ray - Arithmetic - 1877 - 404 pages
...base, which is a circle, and with a curved surface terminating in an apex. 17. A sphere is a solid with **a curved surface, every point of which is equally distant from a** point within called the center. 18. The volume of a body is its solid contents. 254. 1. To find the... | |
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