Each square on the grid represents 1 km2. What is the approximate area of this park?
Aabout 30 km2 to 40 km2
Babout 45 km2 to 55 km2
Cabout 60 km2 to 70 km2
Aabout 30 km2 to 40 km2
Babout 45 km2 to 55 km2
Cabout 60 km2 to 70 km2