There are two famous rectangles that together make a square. one is known as golden rectangle the other one was not known until I discovered and named it Silveryrectangle. Definition of Silvery(Simin)rectangle is a rectangle that it's side difference is the side of a square equal in surface area to that rectangle, which means if the sides of the rectangle are M and N;
(M-N)^2=M*N
The answer to this equation are, square root of 5divided by 2 plus and minus 1 divided by 2
We can see these two rectangles crossed, craved into mountain stone(seven of them)at Fars'Naghshe Ros-tam in Iran.Hurmazdian Cross.
The smallest integer values to represent proportions for these two rectangles are: 5 by 8 for golden and , 3 by 8 for silvery or simin proportion,so if you take an 8by8 square sheet you have a template for your architectural purposes like the one the ancient mason masters used to have.Try to achieve these proportions geometrically in a square and then greed that square 8by8 and see what happens.
Silvery or Simin Rectangle:
M=1/2(5)^1/2+1/2
N=1/2(5)^1/2-1/2
class="cs_misspelled" style="color: rgb(0, 0, 0);" class="h2heading h2" name="Another_Perspective">Another PerspectiveThe 8 X 8 chess board evolved from earlier models. The precursors of chess are thought to have originated in 6th century India with the pieces representing the four branches of the military. Archeological findings that have been uncovered revealed distantly related game boards and figures dating back 2000 years BCE. Early boards included 10 X 10 and 9 X 9 boards but the 8 X 8 ashtapada (Sanskrit for having eight feet) became predominant. From there chess migrated to Persia and as the rules developed it migrated to other countries in the Middle East and then on to Russia and Western Europe. As it spread many variants appeared.
If the above Statement is regarding the Date,I would ask this question:
how reliable are Dates given to us by Historians?
The highest Columns in Perspolis having Taurus amphoteric heads on them tells me about astronomical dating of this magnificent imperial Complex.
Like a finger pointing up to Taurus constellation in spring Equinox.
That means 4300 years at least is the Age of Perspolis.
The history of Chess is longer than what is given by Historians specialy 8 by 8 one.
There are 64 squares upon a chess-board : 8 x 8 .
The squares on a chess board are not usually numbered, however the board is 8 squares wide and 8 squares long, giving 64 squares in total.
There are 64 individual squares on a standard chess board. There are eight ranks and eight files. All the squares on a chess board are capable of being used in play.A chess board has exactly 64 squares. (An 8 by 8 array)
8 squares per row. A chess board is made up by 8 x 8 squares.
64 Squares on a Chess/Checkers Board
There are 64 squares on a chess board and you get this from the 8 times 8= 64
64 Squares on a Chess Board64 Squares on a Checkers Board
8 x 8 = 64
Make a grid of 8 squares by 8 squares, with alternate squares coloured, normally black and white.
If you are speaking only of the squares in which chess pieces move there are 64, 8 rows of 8 spaces each.If you are speaking of the total number of actual squares that could be found and counted within a chess board using the lines provided there are 204.
A chess board has 64 squares.
A standard chess board has 64 squares with pieces on 16 of them.