document.write( "Question 939425: A circular fountain in a park includes a concrete wall that is 3 feet high and 2 feet thick. If the inner radius of the wall is x feet, write an algebraic expression in terms of x that represents the volume of the concrete used to construct the wall. Simplify the expression. \n" ); document.write( "
Algebra.Com's Answer #572493 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! The outer radius is x+2.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Volume is difference of two cylinders.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |