Math, asked by sakshambest, 1 year ago

plz answer first answer=BRAINLIEST
also show how you have done!

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Answered by anudeepreddy03

1

here is ur answer

Side of chess board = S

Perimeter =4S

So Given

4S-S = 21

3S = 21

Side =7 units

Please mark brainliest

sakshambest: thanks

anudeepreddy03: your welcome

Answered by amitraja26

0

Hey..................

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