 | Edward L. Bates, Frederick Charlesworth - Geometry - 1912 - 648 pages
...plane, such, for example, as any curve traced on a perfectly true drawing-board. See a, b, c, Fig. 1. 3. A circle is a plane figure bounded by a curved line...which is equally distant from a point within called the centre. The circumference is sometimes referred to as the circle when no reference is being made... | |
 | W. G. Wallace - Locomotives - 1912 - 660 pages
...hands move. Fig. 70. A circle is defined as an area, or plane surface, boundtd by a line, called its circumference, every point of which is equally distant from a point within called the center. The distance from the center of the circle to the circumference is called the radius. A degree of angle... | |
 | Glenn Moody Hobbs - 1912 - 100 pages
...and a base whose diameter is 15 feet. SPHERES 99. A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center. The diameter is a straight line drawn through the center and having its extremities in the curved surface.... | |
 | Jennings Cropper Wise - Artillery, Field and mountain - 1912 - 352 pages
...rectangle, one with four right angles. CIRCLES.—A circle is a plane surface bounded by a curved line every point of which is equally distant from a point within, called the center. A circumference is the curved bounding line of a circle. TEAPEZOID PARALLELOGRAMS. Rhomboid. RbombuB.... | |
 | James A. Lyons - Business mathematics - 1912 - 392 pages
...being given. 344 NEW BUSINESS ARITHMETIC 536. A Globe or sphere is a body every point of the surface of which is equally distant from a point within called the center. 537. The Diameter of a sphere is a straight line passing through the center and terminating both ways... | |
 | 1912 - 446 pages
...and all 'ts angles are right angles. A sphere is a solid body bounded by a single surface, every part of which is equally distant from a point within, called the center of the sphere. A cylinder is a solid body whose ends are circles of equal diameter, and whose exterior... | |
 | John William Hopkins, Patrick Healy Underwood - Arithmetic - 1912 - 406 pages
...400. CIRCULAR ARC MEASURE A plane is a flat surface. A figure in a plane is called a plane figure. circumference, every point of which is equally distant from a point within the figure called the center. A straight line from the center of a circle to the circumference is called... | |
 | United States. Bureau of Naval Personnel - Arithmetic - 1913 - 144 pages
...FOE SCHOOL FOR NAVAL MACHINISTS. THE CIRCLE. 44. A circle (fig. 28) is a figure bounded on all sides by a curved line called the circumference, every point...equally distant from a point within called the center. Figure 28. Figure 30. 45. The diameter of a circle is a straight line passing- through the center of... | |
 | George Morris Philips, Robert Franklin Anderson - Arithmetic - 1913 - 396 pages
...bottom diameter 10 in., and depth 8 in.? Spheres 441. A sphere is a solid bounded by a curved surface every point of which, is equally distant from a point within called the center. A diameter of a sphere is a straight line drawn from surface to surface through the center; as AC.... | |
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A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center. 
