| George Augustus Walton - 1864 - 348 páginas
...geography, navigation, and surveying. 184. A Circle is a plane surface bounded by a line, every part **of which is equally distant from a point within called the centre.** 185. The bounding line is called the Circumference of the circle. Any part of the circumference is... | |
| 1865
...being triangular, or square, or hexagonal, &c. 7. A cone is a round pyramid, having a circular base. **8. A sphere is a solid bounded by one continued convex...a point within, called the centre. — The sphere** maybe conceived to be formed by the revolution of a semicircle about its diameter, which remains fixed.... | |
| Henry Pallett - 1866 - 282 páginas
...fly-v,hetli, etc., etc. A circle is a figure bounded by a curved line, called the circumference, every part **of which is equally distant from a point within called the centre. The** diameter is a straight line passing through the centre, and terminated both ways 'by the circumference.... | |
| Albert Taylor Bledsoe, Sophia M'Ilvaine Bledsoe Herrick - 1867
...perimeter of the polygon.'* But, on the contrary, 'A circle is a plane figure, bounded by a curved line, **every point of which is equally distant from a point within, called the centre.'^** Now, here, as in all other works on Geometry, the polygon and the circle are defined as separate and... | |
| C. Davies - 1867
...frustum of a pyramid may be inscribed in the frustum of a cone7 A SPHERE is a volume bounded by a curved **surface, every point of which is equally distant from a point within, called** the centreThe distance from the centre to the circumference is called the radius- The diameter is a... | |
| Rolla Rouse - 1867
...height or altitude. (235.) SPHERE OR GLOBE. Is a figure terminated at all parts by a surface, every part **of which is equally distant from a point within, called the centre.** (236.) SEGMENT of a pyramid, sphere, or other solid, is a part cut off the top by a plane parallel... | |
| John Fair Stoddard - 1888 - 456 páginas
...respectively, and whose altitude is 9 feet ? Ans, SFHE! R El S . 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 in its surface.... | |
| Edward Brooks - 1868 - 275 páginas
...those angles. BOOK IV. OF TJHE CIRCLE. DEFINITIONS. 1. A CIRCLE is a plane bounded by a curve line, **every point of which is equally distant from a point within, called the centre.** 2. The CIRCUMFERENCE is the bounding lino of a circle. An ARC is any part of the circumference; as,... | |
| John Fair Stoddard - 1868 - 380 páginas
...whose altitude is 9 feet? Ans. 183 cu.ft. 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. The Diameter of a sphere is a line passing through its centre and terminating in its surface.... | |
| Henry Kiddle - 1868 - 284 páginas
...bounded by lines is called a PLANE FIGURE. Pig. i. 10. A CIRCLE is a plane figure bounded by a curve line **every point of which is equally distant from, a point within, called the centre.** 11. The curve line that bounds a circle is called the CIRCUMFERENCE. 12. The DIAMETER of a circle is... | |
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