document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1194280>Question 1194280</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Plrase help me solve these problem. The area of parallelogram PQRS is 172m^2. PQR =21cm. Calculate the possible values of angle PQR if QR=9cm<BR>\n" );
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document.write( "You mentioned that PQR=21cm, but that doesn't make any sense.\r<BR>\n" );
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document.write( "Because three letters are involved, PQR seems to either refer to an angle, or a triangle. Neither of which would make sense to attach \"21 cm\" to it. \r<BR>\n" );
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document.write( "Did you mean to say something like PQ = 21? Or something similar to it? \r<BR>\n" );
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document.write( "Please let me know, or revise and make a new post. Thank you.<BR>\n" );
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