Round off each of the answers correctly.
a) 8.7 g, 15.43 g, 19 g, 43.13 g
b) 853.2 L, 627.443 L, 225.757 L
c) 38.742 kg, 0.421, 92.023, 75 kg
d) 5.40 m, 3.21 m, 1.871 m, 32.431914 m³