The area of a circle is given by the formula A = πr^2, where A is the area and r is the radius of the circle.
Given that the area of the circle is 28.26 cm^2, we can set up the equation as follows:
28.26 = πr^2
To find the radius, we can rearrange the equation:
r^2 = 28.26 / π
r = √(28.26 / π) ≈ 3 cm
Therefore, the radius of the circle is approximately 3 cm.
If the area of a circle is 28.26 cm , what is the radius of the circle? (1 point)
1 answer