Find the Length of a Radius of This Circle $r = \sqrt { 41 }$

question 115

Multiple Choice

Find the length of a radius of this circle. x ² + y ² = 41

• A) \(r = \sqrt { 41 }\)
• B) \(r = 1\)
• C) \(r = 41\)
• D) \(r = \sqrt { 2 }\)

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