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The minute hand of a circular clock is 15 cm long. How far does the tip of the minute hand move in 1 hour.(Take x=3.14) it's urgent plz fassst

u mean pie = 3.14 



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distance covered by the minute hand in 1 hour = circumference of the circle
therefore ,
circumference = 2πr

C = 2 * 3.14 * 15 
C = 94.2 
therefore distance covered = 94.2 cm
            i hope it helps.........................^_^
2 4 2
thnx...plz answer my other question as well
ok i will try 
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