document.write( "Question 256767: A=lw length=4cm width=3cm A=108cm squared what is the length and width? ratio is 3:4 \n" ); document.write( "
Algebra.Com's Answer #188881 by checkley77(12844)\"\" \"About 
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A=3N*4N
\n" ); document.write( "108=12N^2
\n" ); document.write( "N^2=108/12
\n" ); document.write( "N^2=9
\n" ); document.write( "N=SQRT9
\n" ); document.write( "N=3 THE MULTIPLIER FOR THE RATIOS.
\n" ); document.write( "3*3=9 ANS. FOR THE LENGTH.
\n" ); document.write( "4*3=12 ANS. FOR THE WIDTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "108=9*12
\n" ); document.write( "108=108
\n" ); document.write( "
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