document.write( "Question 301158: 6th grade math a circular top of an auto piston has a radius of.2 centimeters what is the area of the top piston round the answer to the nearest hundredth please help \n" ); document.write( "
Algebra.Com's Answer #215963 by mananth(16946)\"\" \"About 
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Area of a circle = pi*r^2\r
\n" ); document.write( "\n" ); document.write( "= pi*0.2*0.2\r
\n" ); document.write( "\n" ); document.write( "=3.14 * 0.04\r
\n" ); document.write( "\n" ); document.write( "=0.1256 square cms
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