document.write( "Question 934260: the area of a rectangle is 350 cm2 if the width and the length are in a ratio of 7:2 find the dimensions \n" ); document.write( "

Algebra.Com's Answer #568745 by Fombitz(32388) $\"\"$ $\"About$

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$\"A=L%2AW=350\"$
\n" ); document.write( ".
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\n" ); document.write( " $\"W%2FL=7%2F2\"$
\n" ); document.write( " $\"2W=7L\"$
\n" ); document.write( " $\"W=%287%2F2%29L\"$
\n" ); document.write( "Substituting,
\n" ); document.write( " $\"L%287%2F2%29L=350\"$
\n" ); document.write( " $\"L%5E2=700%2F7\"$
\n" ); document.write( " $\"L=10\"$
\n" ); document.write( "Then,
\n" ); document.write( " $\"W=%287%2F2%2910\"$
\n" ); document.write( " $\"W=35\"$
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