 | John Charles Stone - Mathematics - 1919 - 250 pages
...stakes in a straight line with any two given stakes. 2. DRAWING CIRCLES A circle is a closed curve all points of which are equally distant from a point within called the center. The distances from all points of a circle to its center are called the radii of the circle.... | |
 | Arthur Horace Blanchard - Pavements - 1919 - 1692 pages
...their common altitude the altitude of the frustum. Spheres. A sphere is a solid lx>unded by a curved surface all points of which are equally distant from a point within palled the center. A CHEAT riBcLE of a sphere is the section of a sphere made by a plane passing thru... | |
 | John Charles Stone, James Franklin Millis - Arithmetic - 1920 - 344 pages
...many gallons of water will the boiler hold ? 4. MEASUREMENT OF THE SPHERE A sphere is a round solid bounded by a surface, all points of which are equally distant from a point within called the center. The distance from the center to any point of the surface is the radius, and the distance... | |
 | Clarence E. Paddock, Edward Ellsworth Holton - Arithmetic - 1920 - 250 pages
...sketch, (Fig. 62) making no allowance for seams? A sphere is a solid enclosed by a uniformly curved surface, all points of which are equally distant from a point within, called the center. The sphere is commonly known as a ball or globe. (Fig. 63.) The surface of a sphere is... | |
 | Charles Austin Hobbs - Geometry, Solid - 1921 - 216 pages
...is the volume of a cone whose surface is n times as large? BOOK IX THE SPHERE A sphere is a closed surface, all points of which are equally distant from a point within called the centre. Accordingly, the locus of a point in space at a given distance from a given point is a sphere. NOTE.... | |
 | Robert Remington Goff - 1922 - 136 pages
...TANGENTS The basic principle is the definition: A circle is a plane figure bounded by a curved line, all points of which are equally distant from a point within called the center. 157. Define Secant; also Circle; Radius; Arc. 158. Define Chord. 159. Define Diameter.... | |
 | John Charles Stone - Arithmetic - 1926 - 356 pages
...50 mi. How long a line is needed to represent 1000 mi. ? DRAWING CIRCLES A circle is a closed curve all points of which are equally distant from a point within called the center. The distances from all points of a circle to its center are called the radii of the circle.... | |
 | Charles William Weick - Geometrical drawing - 1925 - 276 pages
...28.875 188.812 2 " 2 = 94.40 square inches. CIRCLE 335. The circumference of a circle is a curved line, all points of which are equally distant from a point within, called the center. The circle itself is the space within the circumference; this is called its area. If two... | |
 | John Charles Stone - Mathematics - 1926 - 344 pages
...straight. A curved line is a line no part of which is straight. THE CIRCLE A circle is a closed curved line all points of which are equally distant from a point within called the center. The distances from all points of the circle to the center are called the radii, all of... | |
 | Pauline Sperry - Spherical trigonometry - 1928 - 88 pages
...the case of theorems which can easily be proved by the student. 4. Definitions. A sphere is a solid bounded by a surface all points of which are equally distant from a point within called the center. The line joining the center to any point on the surface is a radius of the sphere. The... | |
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A sphere is a solid bounded by a surface all points of which are equally distant from a point within called the centre. 
