 | Stoddard A. Felter - Arithmetic - 1868 - 368 pages
...AB at its centre is called the minor diameter. Fig. 22 313. A Sphere is a solid, bounded by a convex surface, every point of which is equally distant from a point within called the centre; as Fig. 22. 314. A Spheroid is a solid, generated by the revolution of an ellipse... | |
 | John Fair Stoddard - Arithmetic - 1868 - 356 pages
...is 9 feet? Am. 183 cu.ß. sF и n; -R к s. 514. A Sphere, or Globe is a solid, bounded by a convex surface, every point of which is equally distant from a point within called the center. The Diameter of a sphere is a line passing througb its centre and terminating in... | |
 | Edward Brooks - Geometry - 1868 - 284 pages
...frustum of a pyramid may bo inscribed in the frustum of a cone. 7. ASpHEREisa volume bounded by a curved surface, every point of which is equally distant from a point within, called the centre. The distance from the centre to the circumference is called the radius. The diameter... | |
 | John Fair Stoddard - Arithmetic - 1868 - 428 pages
...altitude is 9 feet ? Ans. 183 cu.fi, SPHERES. 314. A Sphere, or Globe is a solid, bounded by a convex surface, every point of which is equally distant from a point within called the center. The Diameter of a sphere is a line passing through its centre and terminating in... | |
 | John Fair Stoddard - Arithmetic - 1888 - 480 pages
...and whose altitude is 9 feet ? Am, SPHERES. 514. A Sphere, or Globe is a solid, bounded by a convex surface, every point of which is equally distant from a point within 'called the center. TJie Diameter of a sphere is a line passing through its centre and terminating... | |
 | Stoddard A. Felter - Arithmetic - 1868 - 360 pages
...perpendicular to AB at its centre is called the minor diameter. 313. A Sphere is a solid, bounded by a convex surface, every point of which is equally distant from a point within called the centre; as Fig. 22. 314. A Spheroid is a solid, generated by the revolution of an ellipse... | |
 | Charles Davies, Adrien Marie Legendre - Geometry - 1869 - 470 pages
...frustum ef the cone, along Hues which are called 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.... | |
 | George Payn Quackenbos - Arithmetic - 1869 - 348 pages
...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 of the diameter... | |
 | John Lowres - 1870 - 130 pages
...Ks T. THE CIRCLE &c. A Circle is a plane figure formed by one curved line called the CIRCUMFERENCE, every point of which is equally distant from a point within it called the CENTRE. By the term ' circle' is meant either the circumference only, or the surface contained... | |
 | Adrien Marie Legendre - Geometry - 1871 - 490 pages
...of the cone, along lines which are called 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.... | |
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A sphere is a surface every point of which is equally distant from a point within it, 
