document.write( "Question 312419: A circul dinner plate hase a radius of 13 cm.
\n" ); document.write( " Calculate thearea of th plate?
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Algebra.Com's Answer #223311 by mananth(16946)\"\" \"About 
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radius = 13 cm
\n" ); document.write( "Area = pi*r^2
\n" ); document.write( "= pi* 13^2
\n" ); document.write( "= 531 sq. cm rounded off
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