document.write( "Question 249858: A contractor needs 63 square feet of brick to construct a rectangular walkway. The length of the walkway is 2 feet more than the width. What is the perimeter of the walkway \n" ); document.write( "
Algebra.Com's Answer #181917 by stanbon(75887)\"\" \"About 
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A contractor needs 63 square feet of brick to construct a rectangular walkway. The length of the walkway is 2 feet more than the width. What is the perimeter of the walkway
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\n" ); document.write( "Let the width be \"x\"; length = \"x+2\".
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\n" ); document.write( "Area = x(x+2) = 63
\n" ); document.write( "x^2 + 2x - 63 = 0
\n" ); document.write( "(x+9)(x-7) = 0
\n" ); document.write( "Positive solution:
\n" ); document.write( "x = 7 ft. (width)
\n" ); document.write( "x+2 = 9 ft. (length)
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\n" ); document.write( "Perimeter = 2(length + width)
\n" ); document.write( "P = 2(9+7) = 2(16)
\n" ); document.write( "P = 32 ft.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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