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Question Number 43224 by tanmay.chaudhury50@gmail.com last updated on 08/Sep/18

how many square in a chess board.

howmanysquareinachessboard.

Answered by ajfour last updated on 08/Sep/18

64+49+36+25+16+9+4+1       = ((8×9×17)/6) = 204 .

64+49+36+25+16+9+4+1=8×9×176=204.

Commented by tanmay.chaudhury50@gmail.com last updated on 08/Sep/18

yes you are right  numbers of square of side a→64  nos of sauare of side 2a→49  nos of square of side 3a→36  nos of square of side 4a→25  nos of square of side 5a→16  nos of swuare of sidd 6a→9  nos of square of side 7a→4  nos of square of side 8a→1

yesyouarerightnumbersofsquareofsidea64nosofsauareofside2a49nosofsquareofside3a36nosofsquareofside4a25nosofsquareofside5a16nosofswuareofsidd6a9nosofsquareofside7a4nosofsquareofside8a1

Commented by malwaan last updated on 09/Sep/18

thanks

thanks

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