A wood block, 22.00 cm x 13.20 cm x 4.400 cm, has a mass of 1600.0

g. The density of the wood in SI units is:

The density of a substance is calculated by dividing its mass by its volume. The SI units of density are kg/m³.

The volume is 22 * 13.2 * 4.4 = 1277.76 cm³

The mass is 1600 g and therefore the density is 1600/1277.76 = 1.2522 g/cm³

But the SI units are kg/m³, hence we convert g/cm³ to kg/m³

1g/cm³ = 1000kg/m³

thus, 1.2522 * 1000 = 1252.2 kg/m³

Therefore, the density = 1252.2 kg/m³