A chess board contains 64 equal squares and the area of each square is 6.25cm2 . A border round the board is 2cm wide. Find the length of side of the chess board.
Answers
Answered by
23
area of one square = 6.25
area of 64 square = 6.25 x 64 = 400cm^2
side of one square = √6.25 = 2.5
number of square in chessboard √64 = 8
side of chessboard = 2.5 × 8 + 2 + 2 = 24cm
area of 64 square = 6.25 x 64 = 400cm^2
side of one square = √6.25 = 2.5
number of square in chessboard √64 = 8
side of chessboard = 2.5 × 8 + 2 + 2 = 24cm
Similar questions
India Languages,
7 months ago
Computer Science,
7 months ago
English,
7 months ago
Math,
1 year ago
Hindi,
1 year ago