If the area of a circle is 28.26 cm2 , what is the radius of the circle?(1 point) cm
The area of a circle is given by the formula 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 as:
28.26 = πr^2
To solve for the radius, we can rearrange the equation as:
r^2 = 28.26/π
r = √(28.26/π)
r ≈ √(9)
r ≈ 3
Therefore, the radius of the circle is approximately 3 cm.