Geometry

Question Analysis

This question focuses on circles. The main task is to find the circumference. First, we must calculate the radius by determining the distance between the circle's center  and the given point on the circle , then use the circumference formula.

 

Key Concept Explanation

The radius  of a circle is the distance from the center  to a point  on the circle, calculated by . The circumference formula is .

 

Step - by - Step Solution

1. Calculate the radius:

Let  and .

Find

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