document.write( "Question 582654: The surface area of a box is 232 square inches. The box is 4 inches wide and 8 inches long. What is an equation to find the height? \n" ); document.write( "
Algebra.Com's Answer #372198 by mananth(16946)\"\" \"About 
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Surface area of box = 2(lw+wh+lh) where l ,w,h are the length ,width & height respectively.\r
\n" ); document.write( "\n" ); document.write( "232= 2(lw+wh+lh)\r
\n" ); document.write( "\n" ); document.write( "232/2 = lw+wh+lh\r
\n" ); document.write( "\n" ); document.write( "116 = lw+wh+lh\r
\n" ); document.write( "\n" ); document.write( "116-lw= wh+lh\r
\n" ); document.write( "\n" ); document.write( "116-lw= h(l+w)\r
\n" ); document.write( "\n" ); document.write( "(116-lw)/(l+w)= h\r
\n" ); document.write( "\n" ); document.write( "Plug the values of length & width to get the height.\r
\n" ); document.write( "\n" ); document.write( "The answer is 7 inches
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