 | Heating - 1918 - 406 pages
...is the portion of the cone included between the base and a plane parallel to the base; its altitude is the perpendicular distance between the bases. SPHERES...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.... | |
 | Civil engineering - 1909 - 458 pages
...equal and all ?f whose sides are equal. CIRCLES. A circle is a plane figure bounded hy a curved line, every point of which is equally distant from a point within called the center. The curve which hounds the circle is called the circumference Any portion of the circumference is called... | |
 | Freehand technical sketching - 1918 - 1098 pages
...cone, as the case may be. 37. The Sphere. — A sphere, Fig. 23, is a solid bounded by a uniformly curved surface, every point of which is equally distant from a point within, called its center. The term ball is often used instead of sphere. FIG. 23 DRAWING INSTRUMENTS AND THEIR USE... | |
 | Heating - 1918 - 412 pages
...right angles. CIRCLES A circle is a plane figure bounded by a curved line called the circumference, every point of which is equally distant from a point within called the center, Fig. 58. A diameter of a circle is a straight line drawn through the'center, terminating at both ends... | |
 | James Charles Byrnes, Julia Richman, John Storm Roberts - Arithmetic - 1913 - 494 pages
...twice as long as the radius. THE CIRCLE 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 centerTo find the Relation between the Circumference and the Diameter of a Circle 602. Draw on... | |
 | Edson Homer Taylor, Fiske Allen - Mathematics - 1919 - 272 pages
...ft. in diameter and 4 ft. high? VOLUME AND SURFACE OF A SPHERE 49. Volume and surface of a sphere. A sphere is a solid bounded by a curved surface every...equally distant from a point within called the center. Let a sphere be cut into hemispheres. Cover the curved surface and also the flat surface of a hemisphere... | |
 | Building - 1919 - 496 pages
...right angles. CIRCLES A circle is a plane figure bounded by a curved line called the circumference, every point of which is equally distant from a point within called the center, Fig. 58. A diameter of a circle is a straight line drawn through the center, terminating at both ends... | |
 | Webster Wells, Walter Wilson Hart - Arithmetic - 1919 - 440 pages
...the number of acres in the field. 18 rd. .54 rd. 112. A Circle is a closed curved line in a plane, every point of which is equally distant from a point within called the center ; as circle ABD. A part of a circle is called an Arc ; as arc AB. NOTE. — This definition, while... | |
 | Frederick Houk Law - Conversation - 1919 - 652 pages
...from all others in the class. Now you have the full definition : "A circle is a plane curved line, every point of which is equally distant from a point within called the center." Apply this method to anything of which you speak, and you will always be clear. Some one asks you,... | |
 | Eugene Herz, Mary G. Brants - Arithmetic - 1920 - 344 pages
...volume of any gas to the weight of an equal volume of air. Sphere A round solid bounded by a uniformly curved surface, every point of which is equally distant from a point within called the center. Square (In Mensuration.) The plane figure formed by joining the ends of four straight lines of equal... | |
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A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center. 
