Find the distance travelled by the tip of the second hand of a clock – InterviewSolution

1.	Find the distance travelled by the tip of the second hand of a clock in 2 minutes if the hand is 5 cmlong. Use 3.14 for a.
Answer» 62.8Step-by-step explanation:in 2 MINUTES the HAND revolves 2 rounds .so,We will find the PERIMETER of circle .perimeter of two CIRCLES = 2× perimeter of circle=2× 2πr=2×2×3.14×5=62.8

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