# If the density of lead is 11.3 g/cm^3, what is the mass in grams of a bar 3.0 cm x 4.0 cm x 10.0 cm?

Sep 1, 2016

$\text{Density, "rho="Mass"/"Volume}$
$\text{Mass}$ $=$ $\text{Volume "xx" Density}$ $\cong$ $1.4 \cdot k g$
$\text{Mass}$ $=$ $\text{Volume "xx" Density}$ $=$
$\underbrace{3.0 \cdot \cancel{c m} \times 4.0 \cdot \cancel{c m} \times 10.0 \cdot {\cancel{c m}}_{\text{volume")xxunderbrace(11.3*g_*cancel(cm^-3)_"density}}}$ $=$ ??g