Final answer:
The equation of a circle in standard form is (x - h)^2 + (y - k)^2 = r^2, where (h, k) represents the coordinates of the center of the circle and r represents the radius.
Step-by-step explanation:
The equation of a circle in standard form is (x - h)^2 + (y - k)^2 = r^2, where (h, k) represents the coordinates of the center of the circle and r represents the radius.
For example, if the center of the circle is at (-2, 3) and the radius is 5 units, the equation of the circle in standard form would be (x + 2)^2 + (y - 3)^2 = 25.