Solve the Problem $486 \mathrm { ft } ^ { 2 }$

question 144

Multiple Choice

Solve the problem.
-A circular sector has an area of $486 \mathrm { ft } ^ { 2 }$ . The radius of the circle is 9 feet. What is the arc length of the sector?

• A) \(110 \mathrm { ft }\)
• B) \(12 \mathrm { ft }\)
• C) \(108 \mathrm { ft }\)
• D) \(54 \mathrm { ft }\)

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