 | Benjamin Greenleaf - Geometry - 1873 - 202 pages
...as the radii, or diameters, of their bases. 328. A Sphere is a solid, or volume, bounded by a curved surface, all points of which are equally distant from a point within, called the center. The sphere may be conceived to be formed by the revolution of a semicircle, DAE, about... | |
 | Adrien Marie Legendre - Geometry - 1874 - 500 pages
...elements of contact. 12. A SPHERE is a volume bounded by a surface, every point of which is equally distant from a point within called the centre. A sphere may be generated by a semicircle revolving about its diameter as an axis. 13. A RADIUS of a sphere is a straight line drawn... | |
 | Benjamin Greenleaf - Geometry - 1874 - 206 pages
...as the radii, or diameters, of their bases. 328. A Sphere is a solid, or volume, bounded by a curved surface, all points of which are equally distant from a point within, called the center. The sphere may be conceived to be formed by the revolution of a semicircle, DAE, about... | |
 | William Chauvenet - Geometry - 1875 - 390 pages
...tangent to the cone. i THE SPHERE. 25. Definition. A sphere is a solid bounded by a surface all the points of which are equally distant from - a point within called the centre. f A sphere may be generated by the revolution of a semicircle AB C about its diameter AC as an axis... | |
 | Henry Lewis (M.A.) - Measurement - 1875 - 104 pages
...accurate definition, such as either of the two following : — 1. A sphere is a solid body bounded by one surface, all points of which are equally distant from a point within the body called its centre. 2. A sphere is a body generated by the revolution of a semicircle about... | |
 | Ellen Eliza Fitz - Globes - 1876 - 138 pages
...has length, breadth, and thickness. 13. A sphere is a solid terminated by a curved surface, all the points of which are equally distant from a point within, called the centre. A sphere may be formed or generated by the revolution of a semicircle about its diameter. 14. The radius of a sphere... | |
 | Malcolm MacVicar - Arithmetic - 1876 - 412 pages
...what date was he born ? CIRCULAR MEASURE. 428. A Circle is a plane figure bounded by a curved line, all points of which are equally distant from a point within called the centre. 429. A Circumference is the line that bounds a circle. 430. -A Degree is one of the 360 equal parts... | |
 | Elias Loomis - Conic sections - 1877 - 458 pages
...CIRCI.E, AND THE MEASURE OF ANGI.ES. Definitions. 1. A circle is a plane figure bounded by a line, all the points of which are equally distant from a point within, called the centre. The line which bounds the circle is called its circumference. 2. Any straight line drawn from the centre... | |
 | Joseph Ficklin - Arithmetic - 1881 - 406 pages
...cutting off the top, by a plane parallel to the base. 633. A Sphere is a solid bounded by a curved surface, all points of which are equally distant from a point within, called the Centre. The Diameter of a sphere is a straight line drawn through the centre, and terminated both ways by the... | |
 | Education - 1881 - 796 pages
...trapezoid is a quadrilateral having only two sides parallel, (c) A sphere is a solid bounded by a curved surface, all points of which are equally distant from a point within, called the center. •9 Area of up. base = 4 X 4 = '6" " low. " = 9 X 9 = 8«" " mid. " = i/T6~X&i = 36. "... | |
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A sphere is a solid bounded by a surface all points of which are equally distant from a point within called the centre. 
