 | W. G. Wallace - Locomotives - 1912 - 660 pages
...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... | |
 | Fletcher Durell, Elizabeth Hall - Arithmetic - 1912 - 404 pages
...to any point in the circumference of the base. 178. 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 radius of a sphere is a line drawn from the center to any point of the surface. The... | |
 | 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... | |
 | Seymour Eaton - Business - 1912 - 454 pages
...a rectangular solid is the portion of space which 1 occupies. A solid bounded by a curved surface, every point of which is equally distant from a point within, called the center, is called a globe, or sphere. A cylinder is a solid figure described by the revolution... | |
 | James Charles Byrnes, Julia Richman, John Storm Roberts - Arithmetic - 1913 - 320 pages
...The diameter is twice as long as the radius. 307. 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. B s To find the Relation between the Circumference and the Diameter of a Circle 308. Draw... | |
 | James Charles Byrnes, Julia Richman, John Storm Roberts - Arithmetic - 1913 - 468 pages
...The diameter is twice as long as the radius. 601. 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. To find the Relation between the Circumference and the Diameter of a Circle 602. Draw on... | |
 | George Morris Philips, Robert Franklin Anderson - Arithmetic - 1913 - 394 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;... | |
 | United States. Bureau of Naval Personnel - Arithmetic - 1913 - 144 pages
...gallons, nearly. THE SPHERE. 20. A sphere (fig. 46) is a solid bounded by a uniformly curved surface, every point of which is equally distant from a point within called the center. The word hall or globe is generally used instead of sphere. 21. To tind the area of the... | |
 | James Charles Byrnes - 1913 - 468 pages
...cone. The distance AO is the altitude of the cone. 619. A sphere is a solid bounded by a curved surface every point of which is equally distant from a point within called the center. 620. The line A OC is the diameter of the sphere. It passes through the center, 0, and... | |
 | William James Milne - Arithmetic - 1914 - 364 pages
...Central angle. An angle whose vertex is at the center of a circle. Circle. A figure bounded by a curved line every point of which is equally distant from a point within called the center. Circumference. The boundary line of a circle. Common denominator. A denominator common... | |
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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. 
