| Mary Anna Ward - Arithmetic - 1915 - 48 pages
...area of the entire outer surface of the above tank* (Include cover.) 60. Tell some method of proving **that the ratio of the circumference of a circle to its diameter is** 3f. 61. A cistern filled with water is 6 feet in diameter and 40 feet deep. How many gallons of water... | |
| Francis Fisher Browne, Scofield Thayer, Waldo Ralph Browne - 1916 - 460 pages
...another way, who convince themselves and endeavor to convince others that they have discovered not only **that the ratio of the circumference of a circle to its diameter is** exactly commensurable, but also just precisely what that measured ratio is. With the quadrating gentry... | |
| John H. Williams, Kenneth P. Williams - Geometry, Solid - 1916 - 184 pages
...limit varies indefinitely, the limit may be taken as the value of the variable. 405. The ratio of the **circumference of a circle to its diameter is the same for all circles.** 409. The area of a circle is equal to iT times the square of its radius, or J TT times the square of... | |
| Mary Anna Ward - Arithmetic - 1925 - 316 pages
...lot 25 feet by 114 feet. How many cubic yards of earth were removed ? 14. State a method of proving **that the ratio of the circumference of a circle to its diameter is** 8y. 15. With the aid of a problem and diagram, show that the formula for the area of the convex surface... | |
| University of Adelaide. Public Examinations Board - Examinations - 1928 - 1280 pages
...AB=BC=CD=DE=EF, each of these chords being equal to the radius. Prove that FA is also equal to the mdius. Show **that the ratio .of the circumference of a circle to its diameter is** greater than three. 4. (i) What is meant by saying that two triangles, ABC and DEF, are similar? If... | |
| Jagjit Singh - Science - 1959 - 340 pages
...middle, Brouwer cited a statement concerning the decimal representation of the number n. It is known **that the ratio of the circumference of a circle to its diameter is the same for all circles,** whatever the radius. This number is denoted by the Greek letter jr. Its value is 3-14159 . . .and we... | |
| R. A. Rosenbaum, G. P. Johnson - Mathematics - 1984 - 456 pages
...Mensuration formulas Because all circles are similar to each other (have the same shape), the ratio of the **circumference of a circle to its diameter is the same for all circles;** , ^ IfHv that is, Cl/dl = C2/d2 in Figure 0-6. This constant ratio is designated by -n, ^ a and its... | |
| Johannes de Muris, Hubertus Lambertus Ludovicus Busard - History - 1998 - 398 pages
...that he also wrote Chapter VII51. * * * Chapter VIII, Part 1. Prop. 1: It is necessary to demonstrate **that the ratio of the circumference of a circle to its diameter is** less than 3y and greater than 3|. See for an English translation and commentary Clagett III (1978),... | |
| Siegfried Hecker, Gian-Carlo Rota - Science - 2000 - 298 pages
...thought and concept, and the accuracy of its results. Yet one of the first things that we learn is **that the ratio of the circumference of a circle to its diameter is** TT . And what is the value of nl Here we can give only an approximate answer, albeit a very accurate... | |
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