Task 872
Task 872: development task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. Find the area of the ellipse given by $x^2 + 6x + 4y^2 - 8y + 9 = 0.$
The task
Find the area of the ellipse given by $x^2 + 6x + 4y^2 - 8y + 9 = 0.$