# What is the density of a block with a mass of 36 g and a volume of 9 cm^3?

$\text{Density, } \rho$ $=$ $4 \cdot g \cdot c {m}^{-} 3$
$\text{Density, } \rho$ $=$ $\text{Mass"/"Volume}$ $=$ $\frac{36 \cdot g}{9 \cdot c {m}^{3}}$
$=$ $4 \cdot g \cdot c {m}^{-} 3$