Question

what is the density of the cube below if the mass is 8g? h = 1cm w = 2cm l = 1cm

Explanation:

Step1: Calculate the volume of the cube

The formula for the volume \(V\) of a rectangular - prism (since it's a cube - like shape with length \(L = 1cm\), width \(W = 2cm\), height \(H = 1cm\)) is \(V=L\times W\times H\).
Substitute the values: \(V = 1\times2\times1=2cm^{3}\).

Step2: Calculate the density

The formula for density \(
ho\) is \(
ho=\frac{m}{V}\), where \(m = 8g\) (mass) and \(V = 2cm^{3}\) (volume).
Substitute the values: \(
ho=\frac{8}{2}=4g/cm^{3}\).

Answer:

\(4g/cm^{3}\)