what do you call a  20 sided die?
82142
You could call it an icosahedron, but I have never heard it called that since I think it is easier to just say 20-sided die.
1013974
20 yards long, 12 yards wide
936396
tetracontadigon is a 42 sided.\ngo to http://en.wikipedia.org/wiki/Polygon for more info its helpful
1092713
triskaidecagon\n\nor a 13-sided polygon, haha.\n\nCheck the source for polygon names from 1-20 sides  :)
41655
I like  this question because answering it I found  out this totally cool thing. The table top game of "Go" board is not square!\n\nIt is usually a rectangle about 15 x 14 in proportion. Almost square, but 7 percent longer on one side.\n\nSome boards are a 19 x 19 grid, others are 17 x 17, 13 x 13 or even 9 x 9 for shorter games!\n\nThe boards were traditionally made out of a thick block of wood, with a hollow pyramid carved into the underside for strength and to make it sound better when the pieces (black and white stones) are placed.\n\nIt is also cool to find out that the black stones (kinda shaped like M&M candies) are bigger than the white ones. Thanks for asking a question which taught me more about a cool game.
321507
Are you throwing 1 die or 2 dice?\n\nThe chances of an ace coming up on a die is always 1 in 6.
519557
look at a roll with design on it. that will reveal your answer, Grasshopper.
844485
The first die can be any of 6 numbers, the second any of 5, the third any of 4, so the total number of throws with all dice different is 6x5x4=120.  Total number of possible throws is 6x6x6=216.  So your answer is 120/216 = 5/9.
418365
Probably nothing but a die shrink. The "A" is the newer one, and the non "A" is going to be obsolete. You should be able to use the same programmer. For more info go to www.microchip.com
684486
two ways are .4 and 20/50
175375
Infinite is the correct answer. Just imagine a triangle. It has three sides. Add another and you have a rectangle. One more for a pentagon. keep going until you have an infinite number of sides and viola... a circle.
12198
building a straw structure so that it can support 20 stacked quarters
137782
A two dimensional figure is called a dodecagon and a 3D figure with 12 sides is called a dodecahedron.
1108302
In Theory, it is 1/6.\n\nIn Practice, the dice will have some bias.\n\nIf you observe the dice that has its numbers carved out, you will noticed that the number 1 is a bigger circle and the number 6 has smaller circles hopefully to remove the same amount of material from the dice so that the weight is evenly distributed and the center of gravity is maintained at the true center of the dice.\n\nFurthermore, the table on which the dice roll may be biased as well, uneven surface, minute sharp points, etc. Also, your hand has sweat and different amount of stickiness when you release the dice. The dice may also experience uneven wear and tear with usage. You can go on and probe all the "real" world imperfections and these may add up to skew the probablities of the dice and bias the results.\n\nSo how likely is likely?\n\nIn the real world, it is unlikely to be as likely as you would likely like it to be.
356174
A die is the "tool" used to stamp the image on pennies. a double die penny is rare, and should be kept. Double die simply means that due to some error in production, that particular penny was actually stamped twice. The rarest that I'm aware of is a 1955 double die worth quite a bit of money.
320598
20 total before it starts falling out.
594072
frontside 180 360 flip\nhalf cab 360 flip