If the area of a circle is 28.27 cm squared, what is the radius of the circle?
To find the radius of the circle given the area, you can use the formula for the area of a circle:
Area = πr^2
Given that the area is 28.27 cm^2, we can plug this into the formula:
28.27 = πr^2
Now, solve for the radius (r):
r^2 = 28.27/π
r = √(28.27/π)
r ≈ √(9)
r ≈ 3 cm
Therefore, the radius of the circle is approximately 3 cm.