If the area of a circle is 28.26 cm2, what is the radius of the circle?
To find the radius of the circle, we can use the formula for the area of a circle:
Area = π * r^2
Given that the area is 28.26 cm^2, we can set up the equation as:
28.26 = π * r^2
To solve for the radius, we can divide both sides by π:
r^2 = 28.26 / π
r^2 = 9
r = √9
r = 3
Therefore, the radius of the circle is 3 cm.