Question

Find the arc length of the partial circle

Answer 1

7pi/2

Explanation:

If was a full, the circumference or the arc length would be 2pi*r where r in this case is 7 so it would be 14pi.

Now this only a quarter of that, so this arc length is actually 14pi/4.

This can be reduced 14pi/4 =7pi/2

Answer 2

3.5pi

Explanation:

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