document.write( "Question 624219: what is the surface area of a room, width 124in. length 134 in. height 92in? I have this formula A= 2(wh + lw + lh) I have A= 2(216 + 258 + 266)
\n" ); document.write( " A = 2 (740)
\n" ); document.write( " A = 1480
\n" ); document.write( "I just want to know if the formula is correct, and if my answer is correct.
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Algebra.Com's Answer #392575 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"+A+=++2%28+w%2Ah+%2B+l%2Aw+%2B+l%2Ah+%29+\" is correct
\n" ); document.write( "\"+w+=+124+\"
\n" ); document.write( "\"+l+=+134+\"
\n" ); document.write( "\"+h+=+92+\"
\n" ); document.write( "\"+A+=+2%2A%28+124%2A92+%2B+124%2A134+%2B+134%2A92+%29+\"
\n" ); document.write( "\"+A+=+2%2A%28+11408+%2B+16616+%2B+12328+%29+\"
\n" ); document.write( "\"+A+=+2%2A%28+40352+%29+\"
\n" ); document.write( "\"+A+=+80704+\"
\n" ); document.write( "The surface area is 80,704 in2
\n" ); document.write( "or, \"+80704%2F%2812%5E2%29+=+560.444+\" square ft
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