quadrilaterals involved in sports?
831293
Lots of fields are rectangular.  The baseball infield is a square.
792270
Hi I assume you mean an unsymmetrical item. I also assume you want a best fit. I have done similar things on a computer but not by hand. The computer finds three point most distant from the centroid and uses these points as pivots for three orthogonal planes. Not sure of the rest.
438555
please name the sport for which u want the information.
628857
Not a, since the congruent sides could be adjacent sides.\n\nNot b, because that would be a trapezoid.\n\nDefinitely c - there's a way to prove this using properties of parallel lines, interior angles, and triangles.\n\nMaybe d, since congruent diagonals means that your angles could be right angles, but it also could mean that you have an isosceles trapezoid.\n\nBisecting diagonals always means that your quadrilateral is a parallelogram.  Congruent diagonals can also yield a parallelogram, albeit a specialized one - a rectangle.  Now if you have diagonals that both bisect each other and are congruent, then you have a square.
25272
http://aausports.org/default.asp?a=News-Stories/pg_News_05crosscountry.htm
507349
In geometry, a rectangle is defined as a quadrilateral polygon in which all four angles are right angles.\n\nFrom this definition, it follows that a rectangle has two pairs of opposite sides of equal length; that is, a rectangle is a parallelogram. A square is a special kind of rectangle where all four sides have equal length; that is, a square is both a rectangle and a rhombus. A rectangle that is not a square is colloquially known as an oblong.\n\nOf the two opposite pairs of sides in a rectangle, the length of the longer side is called the length of the rectangle, and the length of the shorter side is called the width. The area of a rectangle is the product of its length and its width; in symbols, A = lw. For example, the area of a rectangle with a length of 5 and a width of 4 would be 20, because 5 × 4 = 20. See the picture above right.
534677
THERE IS NO LAYOUT FOR FOOTBALL,HOWEVER YOU DO GET DIFFERENT FORMATIONS FOR EXAMPLE 4-4-2 ,4-2-4,3-3-4,ETC. DEPENDING ON THE COACH AND WHICH SYSTEM HE LIKES.
1086283
not sure if this is what you're looking for, but they're kinda cool:\n\nhttp://www.sportchalet.com/product/index.jsp?productId=2287159&cp=714770.1385308.714794
689719
The mode of presentation of data in the question is not sufficient to draw a single quadrilateral, there are two such quadrilaterals and hence two different answers.\n\nFIRST ANSWER: \nEqual sides i.e. sides of length 5*sqrt(2) are adjacent.\nLet the quadrilateral be ABCD. Then AB = BC = 5*sqrt(2), CD = 6, <DAB and <ABC are right angles. Drop a perpendicular to side AD from C intersecting AD at P.\n\nTotal area = area of rectangle ABCP + area of triangle CPD\n= [5*sqrt(2) x 5*sqrt(2)] + [0.5*{5*sqrt(2)-6}*5*sqrt(2)]\n= 50 + 3.7868 sq units\n= 53.7868 sq units\n\nSECOND ANSWER: \nEqual sides i.e. sides of length 5*sqrt(2) are opposite to each other.\nLet the quadrilateral be ABCD. Then AB = CD = 5*sqrt(2), BC = 6, <BCD and <ABC are right angles. \nClearly, quadrilateral ABCD is a rectangle. \nSo area = product of lengths of adjacent sides = AB x BC = 5*sqrt(2) x 6\n= 42.4264 sq units
1048238
the first is baseball\nand the 2nd is basketball
830003
i don;t know all of them, but here are a few:\n-rectangle\n-square\n-rhombus\n-parallelogram\n-kite\n-trapezoid\n-and closed abject with four sides!\n-cyclic quaDrilateral     \n-cyclic-inscriptable \n\ncheck out the site dr. math for more info on quadrilaterals!
844185
square-ish in shape\ncome in different sizes\nmany varieties
143210
fancy description of a rectangle.\n\nIf it had four congruent sides, it would be a square.
988304
THERE ARE OTHER SPORTS????? WHOA, I DID NOT KNOW THAT
734094
Gymnastics or fencing
390984
I think a field full of ppl juggling would be pretty cool looking. Or maybe people doing cool moves or crosses and finishing. They should do soccer stuff.
716728
lol no they dont have 4 quaters. they simply have 2 halves which is actually the more normal way of playing. they put quaters in the nba for more commercial time back like 35 years ago. in europe and olympics they have 2 halves. and 2 halves speeds the game up very much.