document.write( "Question 985160: the length of a board is twice its width. if its perimeter is 3•6m, what is its width in cm? \n" ); document.write( "
Algebra.Com's Answer #605995 by srinivas.g(540)\"\" \"About 
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length = 2 x width
\n" ); document.write( "perimeter =3.6 m
\n" ); document.write( "perimeter =2(length+width)
\n" ); document.write( " 3.6 =2(2*width+width)
\n" ); document.write( " 3.6 = 2(3*width)
\n" ); document.write( " 3.6 =6*width
\n" ); document.write( "width =3.6/6
\n" ); document.write( " width =0.6 m
\n" ); document.write( "result : width =0.6 m
\n" ); document.write( "
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