document.write( "Question 288259: A large, irrigated crop circle is 300 meters in radius. Correct to the nearest tenth of a hectare, how many hectares of land are contained in this circle. \n" ); document.write( "
Algebra.Com's Answer #208936 by mananth(16946)\"\" \"About 
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Area of circle = pi*r^2\r
\n" ); document.write( "\n" ); document.write( "3.14*300^2\r
\n" ); document.write( "\n" ); document.write( "=282600 sq. meters\r
\n" ); document.write( "\n" ); document.write( "282600/10000 = 2.826 hectares
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