document.write( "Question 935521: An artist drew a painting with similar rectangles with whole-number dimensions in inches. The small rectangle is 8 inches by 3 inches. One dimension of the medium rectangle is 9 inches. One dimension of the large rectangle is 32 inches. What are the dimensions of the medium and large rectangles. \n" ); document.write( "
Algebra.Com's Answer #568835 by KMST(5328)\"\" \"About 
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The length and width of the small rectangle are
\n" ); document.write( "\"L%5B1%5D=8\" and \"W%5B1%5D=3\" inches respectively.
\n" ); document.write( "
\n" ); document.write( "For the medium rectangle, let the length and width in inches be \"L%5B2%5D\" and \"W%5B2%5D\" respectively.
\n" ); document.write( "For the large rectangle let the length and width in inches be \"L%5B3%5D\" and \"W%5B3%5D\" respectively.
\n" ); document.write( "Since they are similar rectangles, length and width are in the same proportion, so
\n" ); document.write( "\"8%2F3=L%5B2%5D%2FW%5B2%5D\"<--->\"L%5B2%5D=%288%2F3%29W%5B2%5D\" or
\n" ); document.write( "\"3%2F8=W%5B2%5D%2FL%5B2%5D\"<--->\"W%5B2%5D=%283%2F8%29L%5B2%5D\" , and
\n" ); document.write( "\"8%2F3=L%5B3%5D%2FW%5B3%5D\"<--->\"L%5B3%5D=%288%2F3%29W%5B3%5D\" or
\n" ); document.write( "\"3%2F8=W%5B3%5D%2FL%5B3%5D\"<--->\"W%5B3%5D=%283%2F8%29L%5B3%5D\" .
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\n" ); document.write( "The medium rectangle cannot have a length of \"L%5B2%5D=9\" inches, because that would make the width
\n" ); document.write( "\"W%5B2%5D=%283%2F8%299=27%2F8\" inches, which is not a \"whole-number dimension\".
\n" ); document.write( "The medium rectangle must have a width of \"highlight%28W%5B2%5D=9%29\" inches, and that would make the length
\n" ); document.write( "\"L%5B2%5D=%288%2F3%299=highlight%2824%29\" inches.
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\n" ); document.write( "The large rectangle cannot have a width of \"W%5B3%5D=32\" inches, because that would make the length
\n" ); document.write( "\"L%5B3%5D=%288%2F3%2932=256%2F3\" inches, which is not a \"whole-number dimension\".
\n" ); document.write( "The large rectangle must have a length of \"highlight%28L%5B2%5D=32%29\" inches, and that would make the width
\n" ); document.write( "\"W%5B3%5D=%283%2F8%2932=highlight%2812%29\" inches
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