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The area of a circle is 153.86cm².find the radius of the circle
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JudyTo find the radius of a circle when given the area, you can use the formula A = πr^2, where A is the area and r is the radius. Given that the area is 153.86 cm^2, you can plug this value into the formula and solve for r.
153.86 = πr^2 r^2 = 153.86 / π r = √(153.86 / π) ≈ √49 ≈ 7 cm
Therefore, the radius of the circle is approximately 7 cm.
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