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The area of a circle is 50.24 square inches. What is the circle's radius?
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The area of a circle is 50.24 square inches. What is the circle's radius?

User Kartik Agarwal
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Area of a circle = pi* r^2
50.24 = pi* r^2
divide both sides by pi and get...
15.99188868 = r^2
the square root of that is 3.998985957 which rounds to 4
User ClearCrescendo
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