Thursday, April 15, 2010

Chess Squares

ow many squares are on a chess board?
Posted by Administrator at 3:34 PM

1 comment:

  1. AnonymousNovember 29, 2011 at 8:59 AM

    one square of 8*8
    four squares of 7*7
    nine squares of 6*6
    and so on...
    final answer -
    1+4+9+16+25+36+49+64

    ReplyDelete

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