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 Books Books The radius of a sphere is a straight line, drawn from the centre to any point of the surface ; the diameter, or axis, is a line passing through this centre, and terminated on both sides by the surface. Elements of Geometry and Trigonometry: With Notes - Page 176
by Adrien Marie Legendre - 1830 - 316 pages ## The Complete Arithmetic: Combining Oral and Written Exercises in a Natural ...

Albert Newton Raub - Arithmetic - 1877 - 348 pages
...diameter of a sphere is a straight line passing through the centre and ending in the surface. 372. The radius of a sphere is a straight line drawn from the centre to any point in the surface. The following are the principles applying to the sphere : PRINCIPLES. — 1. The surface... ## Natural Philosophy for Beginners: With Numerous Examples, Part 1

Isaac Todhunter - Philosophy - 1877 - 440 pages
...every point of its surface equally distant from a certain point called the centre of the sphere. A radius of a sphere is a straight line drawn from the centre to the surface. A diameter of a sphere is a straight line drawn through the centre and terminated both... ## Complete Arithmetic: Or Third Book of a Series of Mathematics

Andrew H. Baker - Arithmetic - 1878 - 204 pages
...through the centre and terminated at both ends by the surface. 3. A Ratlins is one-half the diameter, or a straight line drawn from the centre to any point of the surface. PROBLEMS. I. To find the surface of a sphere. The surface of a sphere is equal to the product of the... ## Course in Arithmetic: A Treatise in Three Parts, Complete in One Volume

Frederic William Bardwell - Arithmetic - 1878 - 416 pages
...sphere is a straight Hue passing through the center of a sphere, each end terminating in the surface The radius of a sphere is a straight line drawn from the center to the surface of the sphere. Problem. — Required to find the lateral surface of a triangular... ## National Arithmetic; Oral and Written: For Common and Graded Schools ...

Joseph Ficklin - Arithmetic - 1881 - 412 pages
...Diameter of a sphere is a straight line drawn through the centre, and terminated both ways by the surface. The Radius of a sphere is a straight line drawn from the centre to the surface. 633. The Volume of a solid is the amount of space it contains. 634. The Convex Surface... ## Fish's Arithmetic Number One[-two]: Oral and Written ..., Volume 2

Daniel W. Fish - Arithmetic - 1883 - 352 pages
...straight line passing through the center of the sphere, and terminated at both ends by its surface. The radius of a sphere is a straight line drawn from the center to any point in the surface. PROBLEMS. 479. To und the convex surf, of a prism or cylinder.... ## Fish's Arithmetic Number Two: Oral and Written Upon the Inductive ..., Volume 2

Daniel W. Fish - 1883 - 364 pages
...straight line pass ing through the center of the sphere, and terminated at both ends by its surface. The radius of a sphere is a straight line drawn from the center to any point in the surface. PROBLEMS. 479. To find the convex surf, of a prism or cylinder.... ## Elements of Geometry and Trigonometry from the Works of A.M. Legendre ...

Adrien Marie Legendre, Charles Davies - Geometry - 1885 - 540 pages
...from a point within, called the centre. The bounding line is called the circumference. 2. A RADIU8 is a straight line drawn from the centre to any point of the circumference. 3. A DIAMETER is a straight line drawn through the centre and terminating in the circumference.... ## Teachers' Manual for Andrews' Tellurian Globe

Howard H. Gross - Astronomical models - 1885 - 78 pages
...through its center and terminating at both ends in the surface. In the cut, ab and cd are diameters. 18. The Radius of a sphere is a straight line drawn from the center to any point in the surface. In the cut, ce, fe, ae, ge and de are radii. 19. A Great Circle... 