nija91 nija91
  • 18-05-2023
  • Mathematics
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A student swings a 30 centimeters long ruler back and forth which is pivoted at one end on the desk. The ruler tums 135° in a swing. Assuming the arc is circular, what is the distance the tip of the ruler travels
swing(arc length)? round to the nearest hundredth. Use 3.14 for pi

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