The second hand on a clock is 8cm long. What is the distance the tip of the second hand travels in 10 minutes?
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Hey friend here is ur solution..
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second hand length=8cm
hence in one revolution it travels a circumference of a circle which radius is 8 cm
= 2*π*8
= 16 π. cm
hence in 10 minutes it revolves 10 round
hence travelled distance=10*16π
=502.65cm
__________________
Hope this will help you....
________________________
second hand length=8cm
hence in one revolution it travels a circumference of a circle which radius is 8 cm
= 2*π*8
= 16 π. cm
hence in 10 minutes it revolves 10 round
hence travelled distance=10*16π
=502.65cm
__________________
Hope this will help you....
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