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emmawood emmawood
  • 17-01-2017
  • Mathematics
Answered

Each square on Laura's chessboard is 13 square centimeters. A chessboard has 8 squares on each side. To the nearest hundredth, what is the width of Laura's chessboard?

Verified Answer :

wizard123
wizard123 wizard123
  • 17-01-2017

If x is width of one square, then width of board is 8x.

Area of a square = x^2 = 13
\(x = \sqrt{13}\)

\(8x = 8\sqrt{13}\)

Answer:
\(8\sqrt{13} cm\)

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