document.write( "Question 42072: Question\r
\n" ); document.write( "\n" ); document.write( "If the minute hand of a big clock is 1.12 m long, find the rate at which its tip is moving in centimeters per minute.\r
\n" ); document.write( "\n" ); document.write( "Please help and thanks a lot.
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Algebra.Com's Answer #27261 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
The minute hand is a radius of a circle...the circumference C = 2(pi)r or
\n" ); document.write( "C = 2(22/7)(1.12) (I imagine 22/7 is better than 3.14 this time)
\n" ); document.write( "C = 7.04 m = 704 cm
\n" ); document.write( "Now the minute hand goes around once each hour, or once every 60 minutes...
\n" ); document.write( "Thus the tip covers 704 cm in 60 minutes or
\n" ); document.write( "11.73 cm/min
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