The boundary of the lawn in front of a building is represented by the parabola . The parabola is represented on the coordinate plane. The building's entrance is located at the parabola's focus, which has the coordinates
.

The lawn's gate is located at the parabola's vertex, which has the coordinates
.

The building’s front wall is located along the directrix of the parabolic lawn area. The directrix of the parabola is
.