 PERIPHERY of a circle is its entire bounding line ; or it is a curved line, all points of which are equally distant from a point within called the centre.  Solid Geometry - Page 253by John H. Williams, Kenneth P. Williams - 1916 - 162 pagesFull view - About this book
 | Henry Bartlett Maglathlin - Arithmetic - 1873 - 362 pages
...feet, and the perpendicular from the center to a side 12.64 feet ? Ans. 553.63-)- sq. ft. CIRCLES. 418. 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 center. The CIRCUMFERENCE is... | |
 | Benjamin Greenleaf - Geometry - 1873 - 202 pages
...corresponding terms will be proportionals. BOOK III. THE CIRCLE, AND THE MEASURE OF ANGLES. DEFINITIONS. 119. 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 center ; as the figure ADB E.... | |
 | Daniel W. Fish - Arithmetic - 1874 - 298 pages
...the other 3 feet? THE SPHERE. 929. A Sphere is a body bounded by a uniformly curved surface, all the points of which are equally distant from a point within called the center. 930. The Diameter of a sphere is a straight line passing through the center of the sphere, and terminated... | |
 | Daniel W. Fish - Arithmetic - 1874 - 302 pages
...12 inches ? • THE SPHERE. 929. A Sphere is a body bounded by a uniformly curved surface, all the points of which are equally distant from a point within called the center. 930. The Diameter of a sphere is a straight line passing through the center of the sphere, and terminated... | |
 | Benjamin Greenleaf - Geometry - 1874 - 206 pages
...corresponding terms will be proportionals. BOOK III. THE CIRCLE, AND THE MEASURE OF ANGLES. DEFINITIONS. 119. 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 center ; as the figure AD BE.... | |
 | B. Marks - 1875 - 176 pages
...plane figure bounded by this curve is called a " circle." What point is at the centre of this figure ? A circle is a plane figure bounded by a curved line, all points of which are equally distant from the centre. The curved line is called a " circumference." The circumference of a circle in the curve... | |
 | Horatio Nelson Robinson - Arithmetic - 1875 - 496 pages
...to the base. THE SPHERE. 772. A Sphere is a body bounded by a uniformly curved sur-. face, all the points of which are equally distant from a point within called the center. 773. The Diameter of a sphere is a straight line passing through the center of the sphere, and terminated... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1875 - 216 pages
...9. How many days in 48 hours ? In 72 hours ? 10. How many years in 365 days ? CIRCULAR MEASURE. 169. 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 cen- OOU-AJ i» IEIW ter. 170.... | |
 | Malcolm MacVicar - Arithmetic - 1876 - 412 pages
...Dec. 14th, 1799, at the age of 67 yr. 9 mo. 22 da. At what date was he born ? CIRCULAR MEASURE. 428. A Circle is a plane figure bounded by a curved line,...which are equally distant from a point within called the centre. 429. A Circumference is the line that bounds a circle. 430. -A Degree is one of the 360... | |
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