document.write( "Question 808750: a sheet of paper measures 21 cm by 29 cm. Find the perimeter and area of the sheet what is the answer? \n" ); document.write( "
Algebra.Com's Answer #487173 by TimothyLamb(4379)\"\" \"About 
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p = (21 + 29)2 = 100 cm
\n" ); document.write( "a = 21 * 29 = 609 sqr-cm
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