| William James Milne - Arithmetic - 1892 - 440 pages
...MEASUREMENTS. 257. To find the circumference or diameter of a circle. A plane figure, bounded by a curved line, every point of which is equally distant from a point within, called the center, is a Circle. 1. The line which bounds a circle is called its Circumference. 2. The... | |
| Middlesex Alfred Bailey - Arithmetic - 1892 - 170 pages
...with the definition of a circle developed on p. 143 : A circle is a plane surface bounded by a curved line, every point of which is equally distant from a point within called the center. D в ED AB, Altitude. 145 § 53. RULES. The area of a parallelogram is the product... | |
| Edward Brooks - Arithmetic - 1893 - 228 pages
...used to measure angles and directions, latitude and longitude, etc. 1. A Circle is a figure bounded by a curve line, every point of which is equally distant from a point within, called the centre. 2. The Circumference is the bounding line ; any part of the circumference, as BC,... | |
| George Edward Atwood - Arithmetic - 1894 - 396 pages
...from the vertices of the opposite angles. CIRCLES. 433. A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center. 434. The Circumference of a circle is the line which bounds it. 435. The Diameter... | |
| George Washington Hull - Arithmetic - 1894 - 204 pages
...Circular Measure is used in measuring arcs and angles. A Circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the Centre. The bounding line is called the Circumference. The distance from the centre to the... | |
| Bothwell Graham - Arithmetic - 1895 - 240 pages
...(other than the circle) is the sum of the lengths of all its sides. 12. A circle is a plane bounded by a curve line, every point of which is equally distant from a point within called the centre. - 13. The circumference of a circle is the curve which bounds it. 14. The diameter... | |
| Adelia Roberts Hornbrook - Geometry - 1895 - 222 pages
...this chapter. CHAPTER II. CIRCLES. NOTE. — A Circle is a plane figure whose perimeter is a curved line, every point of which is equally distant from a point within, called the Center. The perimeter of a circle is called a Circumference. A Diameter is a straight line... | |
| George Washington Hull - Arithmetic - 1895 - 404 pages
...is 82£ feet and altitude 2 chains THE CIRCLE. 142. A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the centre. The Circumference is the bounding line ; as, ADB E. Any part of the circumference,... | |
| Edwin Pliny Seaver, George Augustus Walton - Arithmetic - 1895 - 412 pages
...Avoirdupois to pounds Troy. CIRCULAR AND ANGULAR MEASURES. 268. A circle is a plane surface bounded by a line, every point of which is equally distant from a point within called the center. 269. The bounding line of a circle is the circumference. Any part of the circumference... | |
| Edwin Pliny Seaver, George Augustus Walton - Arithmetic - 1895 - 252 pages
...which measures 10 inches, and the apothem 8.66 inches. Circles. 256. A plane figure bounded by a curved line, every point of which is equally distant from a point within, called the center, is a circle. 257. The distance around a circle (the perimeter) is called the circumference.... | |
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