| John Weale - 1850 - 590 pages
...the top of a bed or canopy Sphere, in geometry, a globe, a solid contained under one uniform surface, **every point of which is equally distant from a point within, called the centre** of the sphere, and may be conceived to be generated by the revolution of a semicircle about its diameter,... | |
| Benjamin Greenleaf - 1851 - 332 pages
...Ans. 13.92-f- feet. ART. 284. A SPHERE is a solid bounded by one continued convex surface, every part **of which is equally distant from a point within, called the centre. The** diameter of a sphere is a straight line passing through the centre, and terminated by the surface ;... | |
| Ezra S. Winslow - Business mathematics - 1853 - 264 pages
...parameter. A Sphere, or globe, is a perfectly round substance — a solid contained under a curved surface, **every point of which is equally distant from a point within, called the centre.** Its axis, or diameter, is any right line passing from a side through the centre to the opposite side.... | |
| Benjamin Greenleaf - 1854 - 340 pages
...Ans. 13.92+ feet. ART. 2841. A SPHERE is a solid bounded by one continued convex surface, every part **of which is equally distant from a point within, called the centre. The** diameter of a sphere is a straight line passing through the centre, and terminated by the surface ;... | |
| Henry Kiddle - 1854 - 154 pages
...and BG the minor axis of the ellipse. A sphere or globe is a round body, every part of the surface **of which is equally distant from a point within called the centre.** A hemisphere is a half of a globe. The diameter of a sphere is a straight line drawn through the centre,... | |
| Charles Davies, William Guy Peck - Mathematics - 1855 - 630 pages
...pupils. CIR'CLE. [L. circulas, from circuí, anything of a round form]. A portion of a plane AEBF. **bounded by a curved line, every point of which is...distant from a point within called the centre. The** bounding line is called the circumference. The term circle, is often applied to the circumference or... | |
| Charles Davies, William Guy Peck - Electronic book - 1855 - 592 pages
...the additional fact, that two straight lines cannot include a space. A circle is a portion of a plane **bounded by a curved line, every point of which is...equally distant from a point within, called the centre.** 1 The curve is called the circumference, or in common language, the circle. So that in speaking of... | |
| John Brocklesby - Astronomy - 1855 - 394 pages
...centre, (Latin) out of the centre. 19. A SPHERE. 'A sphere is a solid, bounded by a curved surface, **every point of which is equally distant from a point within, called the centre;** every line passing through this centre, and limited by the surface, is a diameter. The half of this... | |
| Dana Pond Colburn - Arithmetic - 1855 - 396 pages
...straight line all the way ? 23O. Solids. (a.) A SPHERE is a solid bounded by a curved surface, every part **of which is equally distant from a point within, called the centre.** (6.) A line drawn from the centre to the surface is called a RADIUS, and a line drawn from any point... | |
| John Fair Stoddard - Arithmetic - 1856 - 312 pages
...NONAOON ; that of ten, a DECAGON ; that of twelve, a DODECAGON, &c. A CIRCLE is a plane, terminated **by a curved line, every point of which is equally...distant from a point within, called the centre. The** curved line is called the circumference. The DIAMETER of a circle is a line passing through the centre,... | |
| |