 | 1881 - 796 σελίδες
...trapezoid is a quadrilateral having only two sides parallel, (c) A sphere is a solid bounded by a curved surface, all points of which are equally distant from a point within, called the center. •9 Area of up. base = 4 X 4 = '6" " low. " = 9 X 9 = 8«" " mid. " = i/T6~X&i = 36. "... | |
 | George Albert Wentworth - 1881 - 266 σελίδες
...BOOK П. CIRCLES. DEFINITIONS. 160. DEF. 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. 161. DEF. The Circumference of a circle is the line which bounds the circle. 162. DEF. A Radius of... | |
 | Franklin Ibach - 1882 - 208 σελίδες
...GEOMETRY. BOOK III. THE CIRCLE. DEFINITIONS. 172. A Circle, is a plane bounded by a curve, all the points of which are equally distant from a point within, called the centre. A( The Circumference, of a circle is the curve which bounds it. An Arc is a part of the circumference... | |
 | Franklin Ibach - 1882 - 208 σελίδες
...they a/í> f ELEMENTS OF PLANE GEOMETRY. 29. A circle is a plane figure bounded by a curve, all the points of which are equally distant from a point within, called the centre. The circumference of a circle is the curve which bounds it. A Radius of a circle is a line extending... | |
 | Henry Bartlett Maglathlin - 1882 - 398 σελίδες
...century did 1620 come ? ARC AND ANGLE MEASURES. 177. A Circle is a plane surface bounded by a curve, all points of which are equally distant from a point within called the center. The circumference of a circle is its boundary line. An arc of a circle is any part of the... | |
 | 1883 - 132 σελίδες
...What is a compass ? CIRCLES OF THE EARTH. 11. A Circle is a flat surface bounded by a curved line, all points of which are equally distant from a point within called the center. 12. The Circumference of a circle is the curved line that bounds it. 13. A Great Circle... | |
 | Charles Davies, Adrien Marie Legendre - 1885 - 538 σελίδες
...elements of contact. 12. A SPHERE is a volume bounded by a surface, every point of which is equally distant from a point within called the centre. A sphere may be generated by a semicircle revolving about its diameter as an axis. 13. A RADIU8 of a sphere is a straight line drawn... | |
 | National Telephone Exchange Association - 1885 - 898 σελίδες
...satisfaction — on you who remind him of Euclid's definition of a circle — "A curved line, all the points of which are equally distant from a point within called the centre." No longer will some honeyed representative of illustrated journalism beg his photograph in order to... | |
 | James William Nicholson - 1885 - 348 σελίδες
...which is 6 ft., and the diameter of the base 2 ft. 8 in. 494. A sphere is' a solid bounded by a curved surface all points of which are equally distant from a point within called the center. The diameter of a sphere is a straight line drawn through the center and terminated both... | |
 | George Albert Wentworth - 1886 - 392 σελίδες
...the revolution of a semi-circle (or circle) about its diameter regarded as fixed. Hence, it is a body bounded by a surface all points of which are equally distant from a point within called the centre. FIG. 59. 457. The straight line joining the centre to any point on the surface is a radius of the sphere... | |
| |
A sphere is a solid bounded by a surface all points of which are equally distant from a point within called the centre. 
