snapvivien2570 snapvivien2570 13-12-2022 Chemistry contestada How many square kilometers are equivalent to 28.5 cm2? A) 2.85 x 10-6 km2 B) 2.85 X 10-4 km2 C) 285 km2 D) 2.85 x 10-9 km2 E) none of these
