document.write( "Question 1196989: A piece of a drain pipe, right cylindrical in shape, is 3 feet long. The wall of the pipe is ¾ inch thick; the inner radius of the pipe is 8 inches. Find the outside surface area of the pipe. \n" ); document.write( "
Algebra.Com's Answer #830047 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! The outside radius is \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Top and bottom of the outside are two of the same size. Those much together: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Outer circumference: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "- \n" ); document.write( "Outer wall surface area: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "--\r \n" ); document.write( "\n" ); document.write( "The length was given in feet. The factor 12 is for converting to inches. \n" ); document.write( " |