Question 177093
The minute hand of a clock is 7cm long. to the nearest tenth of a centimeter, how far does the tip of the minute hand move in 25 minutes 
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Circumference = (pi)d = (pi)14 cm
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Arc of the minute hand = (25/60)(14(pi)) cm
Arc length = 5.833333(pi) = 18.33 cm
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Cheers,
Stan H.