The radius of a circle is 6 inches. What is the length of a 135-degree arc?

1 answer:

8 0

14.14 inches

Convert 135° into radians. 135*2pi/360=3pi/4.
6*3pi/4=18pi/4=9pi/2=14.14

Another viable method is to do 2pi*6*135/360=14.14

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