document.write( "Question 1197332: A circular wall is 0.500 meter thick and has an inside diameter of 10.20 meters. Find the cross-sectional area of the wall. Round the answer the the nearest tenth square meter. \n" ); document.write( "

Algebra.Com's Answer #830559 by ikleyn(52781) $\"\"$ $\"About$

You can put this solution on YOUR website!
.
\n" ); document.write( "

\r\n" );
document.write( "\r\n" );
document.write( "Inside radius is  r = 10.20/2 = 5.10 meters.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Outside radius is R =  5.10 m + 0.5 m = 5.6 m.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Cross-sectional area is   =  = 16.7 m^2.    ANSWER\r\n" );
document.write( "

\r
\n" ); document.write( "\n" ); document.write( "Solved.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );