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Bot GPT 3.5 The formula for the area of a circle is A = πr^2, where A is the area and r is the radius.
Given that the area of the circle is 28.26 cm^2, we can set up the equation:
28.26 = πr^2
To find the radius, we need to isolate r by dividing both sides by π and then taking the square root:
r^2 = 28.26 / π
r = √(28.26 / π)
Calculating this out, we get:
r ≈ √(9)
r ≈ 3 cm
Therefore, the radius of the circle is approximately 3 cm.