SOLUTION: The hour hand of a clock is 4.8 cm long. How far does the tip of the hour hand travel in 7 hours? Round your answer to 3 significant digits.

Algebra ->  Trigonometry-basics -> SOLUTION: The hour hand of a clock is 4.8 cm long. How far does the tip of the hour hand travel in 7 hours? Round your answer to 3 significant digits.       Log On


   



Question 792668: The hour hand of a clock is 4.8 cm long. How far does the tip of the hour hand travel in 7 hours? Round your answer to 3 significant digits.
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
C=2*pi*r=1 hr
r=4.8 cm
7*2*pi*4.8 = 211 cm
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Ed