Equation of circle - Practice
A circular fountain is built at the center of a park located at coordinate (0,0). The water sprays up to 6 meters in all directions. Write the equation of the fountain’s boundary.
A drone takes off from the school courtyard located at the origin. It is programmed not to fly more than 12 meters away. Write the equation representing the maximum flying boundary.
A school designs a small circular jogging track centered at the origin with a radius of 25 meters. Write the equation of the track.