"A chess board contains 64 equal squares and the area of each square is `6. 25\\ c m^2`. A border ro
Channel: Doubtnut
Date: 2019-12-27

"A chess board contains
 64 equal squares and the area of each square is `6. 25\\ c m^2`
. A border round the
 board is 2 cm wide. Find the length of the side of the chess board."

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