dimensionsafaris/ Math facts 1. π=3.14159 26535 89793 23846 26433 83279 50288 41971 69399 37510 58209 74944 59230 78164 06286 20899 86280 34825 34211 70679 82148 08651 32823 ... 2. A sphere has two sides. However, there are one-sided surfaces. 3. There are shapes of constant width other than the circle. One can even drill square holes. 4. There are just five regular polyhedra 5. In a group of 23 people, at least two have the same birthday with the probability greater than 1/2 6. Everything you can do with a ruler and a compass you can do with the compass alone 7. Among all shapes with the same perimeter a circle has the largest area. 8. There are curves that fill a plane without holes Much as with people, there are irrational, perfect, complex numbers 9. As in philosophy, there are transcendental numbers
Posted on: Sat, 03 May 2014 06:04:30 +0000
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