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Posted by on Wednesday, September 22, 2010 at 11:10pm.

a square foot tile has a decorative line connected the diagonal corners. If the sides of the tile are 12 inches, what is the length of the diagonal to the nearest tenth?

  • math - , Wednesday, September 22, 2010 at 11:16pm

    a^2 + b^2 = c^2

    12^2 + 12^2 = c^2
    144 + 144 = c^2
    288 = c^2

    17 = c

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