document.write( "Question 1084002: A rectangular pool is 8m longer than its width. The pool has a walk way of 2m around the whole pool. The total area of the walkway is 176m^2. What are the pool dimensions?\r
\n" ); document.write( "\n" ); document.write( "so far I have:
\n" ); document.write( "(8+W)(W)-4= 176
\n" ); document.write( "Is this correct?
\n" ); document.write( "(W= width)
\n" ); document.write( "final answer: width= 22.5 m
\n" ); document.write( "length = 30.5 m
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Algebra.Com's Answer #698096 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "rectangular pool is 8 m longer than its width.
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\n" ); document.write( "\n" ); document.write( "x, the width of pool
\n" ); document.write( "x+8, length of pool
\n" ); document.write( "x(x+8), just the area of the pool\r
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\n" ); document.write( "The pool has a walk way of 2 m around the whole pool.
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\n" ); document.write( "\n" ); document.write( "Combined area of pool and walkway, \"%28x%2B2%2A2%29%28x%2B8%2B2%2A2%29\"
\n" ); document.write( "\"%28x%2B4%29%28x%2B12%29\"\r
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\n" ); document.write( "The total area of the walkway is 176m^2
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\n" ); document.write( "\n" ); document.write( "Area of just the area of the walkway, \"%28x%2B4%29%28x%2B12%29-x%28x%2B8%29=176\"\r
\n" ); document.write( "\n" ); document.write( "Simplify this walkway area equation.\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B16x%2B48-x%5E2-8x\" = 176\r
\n" ); document.write( "\n" ); document.write( "16x + 48 - 8x = 176,\r
\n" ); document.write( "\n" ); document.write( "8x = 176 - 48,\r
\n" ); document.write( "\n" ); document.write( "8x = 128 ---> x = \"128%2F8\" = 16.\r
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\n" ); document.write( "\n" ); document.write( "Answer. The width of the pool = 16 m; the length is 16+8 = 24 m.\r
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\n" ); document.write( "The solution by \"josgarithmetic\" was WRONG.\r
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\n" ); document.write( "\n" ); document.write( "For your safety, simply ignore it.\r
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