Answer:
d = 11400 kg/m³
Step-by-step explanation:
The density of lead is 11.4 g/cm³
We need to convert the density in kg/m³ in scientific notation.
We know that,
1 kg = 1000 g
1 cm = (1/100) m = 0.01 m
Density,

So, the density of the lead is 11400 kg/m³.