 | George Clinton Shutts - Geometry - 1894 - 412 pages
...611 by circumscribing a pyramid about the cone. THE THREE ROUND BODIES. Fl°- *• The Sphere. 615. A sphere is a solid bounded by a surface all points of which are equally distant from a fixed point within. (а) The fixed point is the center of the sphere, as O, Fig. i. (б) The bounding... | |
 | George Albert Wentworth - 1894 - 318 pages
...ft. How many 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 through... | |
 | James N. Patrick - Educational psychology - 1894 - 248 pages
...lead 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... | |
 | Webster Wells - Geometry - 1899 - 424 pages
...CIRCLE. DEFINITIONS. 142. A circle (O) is a portion of a plane bounded by a curve called a circumference, all points of which are equally distant from a point within, called the centre ; as AUCD. An arc is any portion of the circumference ; as AB. A radius is a straight line drawn from... | |
 | Webster Wells - Geometry - 1899 - 450 pages
...CIRCLE. DEFINITIONS. 142. A circle (O) is a portion of a plane bounded by a curve called a circumference, all points of which are equally distant from a point within, called the centre ; as ABCD. An arc is any portion of the circumference ; as AB. A radius is a straight line drawn from... | |
 | Charles Austin Hobbs - Geometry, Plane - 1899 - 266 pages
...necessary to make use of circles. A circle is a portion of a plane bounded by a curved line, all the points of which are equally distant from a point within called the centre. The bounding line is called the circumference, and any part of the circumference is called an arc;... | |
 | George Edward Atwood - Arithmetic - 1899 - 392 pages
...the base by one-third the altitude. SPHERES. 466. A Sphere is a solid bounded by a uniformly curved surface, all points of which are equally distant from a point within called the center. 467. The Diameter of a sphere is a straight line passing through the center and terminating... | |
 | William Taylor Campbell - Geometry - 1899 - 268 pages
...AND LINES The circle is the face itself, and is defined as a face bounded by a curved line all parts of which are equally distant from a point within called the centre. The word "circle" is sometimes applied to the curve which bounds it, just as the word " ring " may... | |
 | Edward Brooks - Geometry, Modern - 1901 - 278 pages
...THE MEASURE OF ANGLES. DEFINITIONS. 1. 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 centre. 2. The CIRCUMFERENCE of acircle is the line which bounds the circle. A Semi-circumference is one-half... | |
 | Alan Sanders - Geometry, Modern - 1901 - 260 pages
...right-angled triangle contains one right angle. 19. A circle is a portion of a plane bounded by a curved line, all points of which are equally distant from a point within, called the center. The bounding line is called the circumference. 20. The distance from the center to any... | |
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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. 
