document.write( "Question 290305: a square deck has a perimeter of 50 ft.what is the approximate length of the diagonal of the square deck? \n" ); document.write( "
Algebra.Com's Answer #210155 by checkley77(12844)\"\" \"About 
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50/4=12.5 FT. IS THE LENGTH OF THE SIDES OF THE SQUARE DECK.
\n" ); document.write( "A^2+B^2=C^2
\n" ); document.write( "12.5^2+12.5^2=C^2
\n" ); document.write( "156.25+156.25=C^2
\n" ); document.write( "C^2=312.5
\n" ); document.write( "C=SQRT312.5
\n" ); document.write( "C=16.68 FT. IS THE LENGTH OF THE DIAGONAL.
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