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The minute hand of a clock is 3 inches long. how far does the tip of the minute hand move in 20 minutes? if necessary, round the answer to two decimal places.

Respuesta :

Circumference  = 2[tex] \pi [/tex]r  = 2 x 3.142 x 3 = 18.852 inches.
20 mins out of 60 mins = [tex] \frac{1}{3} [/tex]
[tex] \frac{1}{3} [/tex] x18.852 = 6.28 inches

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