document.write( "Question 914065: Ram walked diagonally across a circular field of radius 42m.if he had walked along edge of field he would walked greater distance.calculate distance saved by walking across as opposed to walking along the circle. \n" ); document.write( "
Algebra.Com's Answer #554853 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
circumference versus diameter.
\n" ); document.write( "\"cross%282pi%2Ar-2r%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Right. Ram would walk along the diameter instead of a semicircle.
\n" ); document.write( "\"%282pi%2Ar%29%2F2-2r\"
\n" ); document.write( "
\n" );