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The hour hand on a clock is 7.5 centimeters long. What distance does the tip travel in one complete rotation,to the nearest centimeter?

The hour hand on a clock is 7.5 centimeters long. What distance does the tip travel in one complete rotation,to the nearest centimeter?
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the hour hand on a clock is 7.5 centimeters long. What distance does the tip travel in one complete rotation,to the nearest centimeter?

User Florian Braun
by
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1 Answer

3 votes
One complete round =
2 \pi r = 2 x
\pi x 7.5 = 47cm (Round to nearest cm)
User Shamone
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8.0k points
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