document.write( "Question 269354: The number of revolutions of a wheel, with fixed center and with an outside diameter of 6 m, required to cause a point on the rim to go one km is\r
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document.write( "(A)880 (B) 440/pi (C) 500/3pi (D) 440 pi (E) None of these.
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Algebra.Com's Answer #197420 by mananth(16946) You can put this solution on YOUR website! circumference of a circle = pi*d\r \n" ); document.write( "\n" ); document.write( "22/7 * 6\r \n" ); document.write( "\n" ); document.write( "1000 meters = 1 km\r \n" ); document.write( "\n" ); document.write( "A POINT ON THE CIRCUMFERENCE TRAVEL A DISTANCE OF PI*D FOR ONE REVOLUTION\r \n" ); document.write( "\n" ); document.write( "1000 / 22/7 *6\r \n" ); document.write( "\n" ); document.write( "1000*7 /22*6\r \n" ); document.write( "\n" ); document.write( "53.08 revolutions\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |