document.write( "Question 419444: If a clock has a minute hand of lenght 5.5 inches, how far does the tip of the hand travel in 40 minutes? \n" ); document.write( "
Algebra.Com's Answer #293327 by duckness73(47)\"\" \"About 
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If the minute hand = 5.5 inches, the route that the tip of the hand travels is along the circumference of a circle whose radius is 5.5 inches. The whole circumference of the circle is found using the formula:\r
\n" ); document.write( "\n" ); document.write( "\"c+=+2+%2A+pi+%2A+radius\"
\n" ); document.write( "\"c+=+2+%2A+pi+%2A+%285.5%29+=+11+%2A+pi\"\r
\n" ); document.write( "\n" ); document.write( "But this is for the whole circle (60 minutes.) If the hand only goes 40 minutes, then we have more work to do:\r
\n" ); document.write( "\n" ); document.write( "60 minutes it travels \"11+%2A+pi\"
\n" ); document.write( "1 minute it travels \"%2811%2F60%29+%2A+pi\" (dividing both sides by 60)
\n" ); document.write( "40 minutes it travels \"%2840%29+%2A+%2811%2F60%29+%2A+pi\" (multiplying both sides by 40)\r
\n" ); document.write( "\n" ); document.write( "\"%2840%29+%2A+%2811%2F60%29+%2A+pi+=+%2822%2F3%29+%2A+pi\" inches = (22/3) * (3.14159) inches = 23.038 inches\r
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