document.write( "Question 629512: Two adjacent sides of a parallelogram are in the ratio 2:7 and its perimeter is 63cm . find all the sides of the parallelogram . \n" ); document.write( "
Algebra.Com's Answer #396306 by reviewermath(1029)\"\" \"About 
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2k + 7k + 2k + 7k = 63
\n" ); document.write( "18k = 63
\n" ); document.write( "k = 7/2
\n" ); document.write( "so 2k = 7 and 7k = 24.5
\n" ); document.write( "The sides of the parallelogram are 7cm, 7cm, 24.5cm, and 24.5cm.
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