document.write( "Question 45434: A large plywood box has a volume of 180 ft ( square). Its length is 9 ft greater than its height, and its width is 4 ft less than its height. What are the dimensions of the box? \n" ); document.write( "

Algebra.Com's Answer #30167 by Nate(3500) $\"\"$ $\"About$

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height = h
\n" ); document.write( "length = h + 9
\n" ); document.write( "width = h - 4
\n" ); document.write( " $\"lwh+=+V\"$
\n" ); document.write( " $\"h%28h+%2B+9%29%28h+-+4%29+=+180\"$
\n" ); document.write( " $\"%28h%5E2+%2B+9h%29%28h+-+4%29+=+180\"$
\n" ); document.write( " $\"h%5E3+%2B+5h%5E2+-+36h+-+180+=+0\"$
\n" ); document.write( " $\"+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+x%5E3+%2B+5x%5E2+-+36x+-+180+%29+\"$
\n" ); document.write( " $\"%28h+%2B+6%29%28h+%2B+5%29%28h+-+6%29+=+0\"$
\n" ); document.write( "height = 6
\n" ); document.write( "length = h + 9 = 15
\n" ); document.write( "width = h - 4 = 2 \n" ); document.write( "

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