document.write( "Question 736612: One dimension of a rectangular map is 8 inches and the perimeter is 40 inches. What is the other dimension of the map?
\n" ); document.write( "A.
\n" ); document.write( "14 inches
\n" ); document.write( "B.
\n" ); document.write( "12 inches
\n" ); document.write( "C.
\n" ); document.write( "4 inches
\n" ); document.write( "D.
\n" ); document.write( "2 inches
\n" ); document.write( "

Algebra.Com's Answer #449914 by checkley79(3341)\"\" \"About 
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L=8
\n" ); document.write( "P=2L+2W
\n" ); document.write( "40=2*8+2W
\n" ); document.write( "40=16+2W
\n" ); document.write( "2W=40-16
\n" ); document.write( "2W=24
\n" ); document.write( "W=24/2
\n" ); document.write( "W=12 ans for the wiodth.
\n" ); document.write( "proof:
\n" ); document.write( "40=2*8+2*12
\n" ); document.write( "40=16+24
\n" ); document.write( "40=40
\n" ); document.write( "
\n" );