 | John Williston Cook, Nebraska Cropsey - Arithmetic - 1906 - 390 pages
...\ of the S. \ of the SW \ of the NWJ THE CIRCLE. 423. A Circle is a plane figure bounded by a line all points of which are equally distant from a point within called the Center. 424. Mention ten circles, such as the top of a cup, the bottom of a lamp chimney, etc.... | |
 | Edward Rutledge Robbins - Geometry - 1907 - 428 pages
...line and equally distant from three given points. Discuss. BOOK IX THE SPHERE 700. A sphere is a solid bounded by a surface, all points of which are equally distant from a point within, called the center. The surface of a sphere is a spherical surface. A radius of a sphere is a straight line... | |
 | Willis Ernest Johnson - Mathematical geography - 1907 - 348 pages
...satellite (see pp. 263, 264). The Sphere, Circle, and Ellipse. A sphere is a solid bounded by a curved surface all points of which are equally distant from a point within called the center. A circle is a plane figure bounded by a curved line all points of which are equally distant... | |
 | Webster Wells - Geometry - 1908 - 336 pages
...amount of cement necessary for construction. BOOK IX THE SPHERE DEFINITIONS 512. A sphere is a solid bounded by a surface, all points of which are equally distant from a point within called the centre. A. radius of a sphere is a straight line drawn from the centre to the surface ; a diameter is a straight... | |
 | Frank Eugene Kidder - Architecture - 1908 - 1760 pages
...off the 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. Mensuration treats of the measurement of lines, surfaces, and volumes. RULES. To compute the area of... | |
 | Webster Wells - Geometry, Plane - 1908 - 208 pages
...legs. B B 23. We define a circle as a portion of a plane bounded by a curve, called the circumference, all points of which are equally distant from a point within called the centre. An arc is any portion of the circumference ; as AB. A radius is a straight line drawn from the centre... | |
 | Bruce Mervellon Watson, Charles Edward White - Arithmetic - 1908 - 454 pages
...length of each of the parallel sides. STUDY OF THE CIRCLE 575. A plane figure bounded by a curved line, all points of which are equally distant from a point within, called the center, is a circle. 576. The boundary line of a circle is the circumference. 577. A straight line... | |
 | Prang Company - Art - 1908 - 364 pages
...diameter (Fig. 1 14). A Circle is a plane figure bounded by a curved line called the Circumference, all points of which are equally distant from a point within called the center (Fig. 115). A Diameter of a circle is any straight line passing through the center F1G.... | |
 | James Edwin Creighton - Logic - 1909 - 544 pages
...mathematics, for example, a circle may be defined equally well as ' a plane figure bounded by a line, all points of which are equally distant from a point within called the centre,' or as ' the plane figure generated by revolving a straight line about one of its extremities which... | |
 | George Wentworth, David Eugene Smith - Arithmetic - 1909 - 276 pages
...5ยง in. 9. 22.7 sq. in., 8.4 in 10. 35.75 sq. in., 12.3 in. 179. Sphere. A solid bounded by a curved surface, all points of which are equally distant from a point within, is called a sphere. The point within from which all points on the surface are equally distant is called... | |
| |
A sphere is a solid bounded by a surface all points of which are equally distant from a point within called the centre. 
