Cheer0805 Cheer0805
  • 25-03-2015
  • Mathematics
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The minute of a hand clock is 4.2 inches long does the point of a hand move more or less than 24 inches in one hour

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Since3122015
Since3122015 Since3122015
  • 25-03-2015
[tex]C=2\pi r\\C=2\pi(4.2)\\C=8.2(3.14)\\C=25.748\\25.748>24[/tex]

The minute hand moves more than 24 inches in one hour.
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