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THE sphere is a solid terminated by a curve surface, all the points of which are equally distant from a point within, called the centre.
Elements of Geometry: With, Practical Applications - Page 231
by George Roberts Perkins - 1850 - 320 pages

## The Architect's and Builder's Pocket-book of Mensuration, Geometry ...

Frank Eugene Kidder - Architecture - 1892 - 1056 pages
...upper part of it by a plane parallel to the base. A sphere is a volume bounded by a curved surface, all points of which are equally distant from a point within, called the centre. treats of the measurement of lines, surfaces, "Fig. 21. Mensuration and volumes. BULBS. To compute...

## Arithmetic

George Albert Wentworth - Algebra - 1892 - 312 pages
...cubic feet of brick does the chimney contain ? A Sphere is a solid bounded by a curved surface all points of which are equally distant from a point within called the centre. A straight line drawn from the centre to the surface is called a radius. and a straight line drawn...

## New Elementary Arithmetic: Embracing Mental and Written Exercises, for Beginners

Henry Bartlett Maglathlin - Arithmetic - 1893 - 236 pages
...many years in 365 days? CIRCULAR MEASURE. 169. A Circle is a plane figure, bounded by a curved line, all the points of which are equally distant from a point within, called the ceu- SWA ter. E1SOĢ 170. The Circumference of a circle is its entire bounding line. 270° 171....

Webster Wells - Arithmetic - 1893 - 382 pages
...between the bases of the frustum ; as OH. 246. A Sphere is a solid bounded by a curved surface, all points of which are equally distant from a point within called the centre ; as ABD. A radius is a straight line drawn from the centre to the surface, as OA ; a diameter is a...

## Elementary Geometry

William Chauvenet - 1893 - 340 pages
...PROPOSITION XIV. BOOK IL THE CIRCLE. 1. DEFINITIONS. A circle is a portion of a plane bounded t>y a curve, all the points of which, are equally distant from a point within it called the centre. The curve which bounds the circle is called its circumference. Any straight line...

## Four Years' Work in Number: An Inductive Arithmetic for Children

Mary Ann Bacon - Arithmetic - 1894 - 266 pages
...measuring angles and arcs, latitude and longitude. 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, The bounding line of a circle is called its Circumference. A diameter of a circle is a straight line passing...

## Elements of Pedagogics

James N. Patrick - Educational psychology - 1894 - 248 pages
...is heavier than water; therefore, lead will sink. A circle is a plane figure bounded by a curve, all points of which are equally distant from a point within called the centre; the figure on the blackboard is a plane figure bounded by a curved line, all points of which are equally...

## "Wentworth & Hill's Exercise Manual: Arithmetic, Volume 1

George Albert Wentworth - 1894 - 320 pages
...cubic feet of brick does the chimney contain ? A Sphere is a solid bounded by a curved surface all points of which are equally distant from a point within called the centre. A straight line drawn from the centre to the surface is called a radius, and a straight line drawn...