 | George Augustus Walton, Electa Nobles Lincoln Walton - Arithmetic - 1877 - 348 pages
...direction, as the surface of a slate, is a plane surface. 336. A plane surface, as in Pig. 1, bounded by a line, every part of which is equally distant from a point within, called the centre, is a Circle. 337. The bounding line is called the Circumference of the circle. Anj' part... | |
 | Edward Brooks - Arithmetic - 1877 - 564 pages
...fourth 40, from the first to the fifth 45 ; what is the area? Ans. 251A. 134.368P. THE CIBCLK. 1024. 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. ing in the circumference is... | |
 | Edward Brooks - Arithmetic - 1877 - 444 pages
...Measure is used to measure angles aud directions, latitude and longitude, difference of time, etc. 288. 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. 289. The Circumference of... | |
 | Edward Brooks - Arithmetic - 1877 - 232 pages
...25, and 35 chains, and the length of the diagonal 40 chains. Ans. 72 A. 56 P. — . THE CIRCLE. 750. 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. 751. The curved line is called... | |
 | Edward Brooks - Arithmetic - 1877 - 438 pages
...25, and 35 chains, and the length of the diagonal 40 chains. Ans. 72 A. 56 P. — . THE CIRCLE. 7*50. 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. 751. The curved line is called... | |
 | William Guy Peck - Arithmetic - 1877 - 430 pages
...liquid quart is about | of a quart of dry measure. ANGULAR MEASURE AND LONGITUDE. DEFINITIONS. 133. 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... | |
 | Joseph Ray - Arithmetic - 1877 - 350 pages
...hexagon ; of eight, an octagon, etc. • 23. A diagonal is a line joining two angles not adjacent. 24. 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. 25. The circumference of a... | |
 | Charles W. Morey - Arithmetic - 1911 - 454 pages
...8| gal. to qt. 20. 15| bu. to qt. CIRCLES A circle is a surface bounded by a curved line every point of which is equally distant from a point within called the center. The boundary line is the circumference. A diameter of a circle is a straight line running through the... | |
 | Gustavus Sylvester Kimball - Business mathematics - 1911 - 444 pages
...etc. The unit of this measure is the degree, which is sio of the circumference of any circle. 3o8. 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. 3o9. The circumference of... | |
 | 1912 - 438 pages
...are equal, and all 'ts angles are right angles. A sphere is a solid body bounded by a single surface, every part of which is equally distant from a point within, called the center of the sphere. A cylinder Is a solid body whose ends are circles of equal diameter, and whose exterior... | |
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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. 
