document.write( "Question 839401: You need to order cement to make a concrete sidewalk 3 feet wide and 80 feet long. Assume that the depth of the concrete is 4 inches. \r
\n" );
document.write( "\n" );
document.write( "How much cement is needed, in cubic feet?
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #505696 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! You need to order cement to make a concrete sidewalk 3 feet wide and 80 feet long. Assume that the depth of the concrete is 4 inches. \n" ); document.write( "How much cement is needed, in cubic feet? \n" ); document.write( ": \n" ); document.write( "Convert 4\" to 1/3 ft \n" ); document.write( "then \n" ); document.write( "3 * 80 * |