Answer: The density of stack is [tex]0.08g/cm^3[/tex]
Explanation:
To calculate the volume of cuboid, we use the equation:
[tex]V=lbh[/tex]
where,
V = volume of cuboid
l = length of cuboid = 28 c
b = breadth of cuboid = 21 cm
h = height of cuboid = 44.5 cm
Putting values in above equation, we get:
[tex]V=28\times 21\times 44.5=26166cm^3[/tex]
To calculate density of a substance, we use the equation:
[tex]\text{Density of substance}=\frac{\text{Mass of substance}}{\text{Volume of substance}}[/tex]
We are given:
Mass of stack = 2090 g
Volume of stack = [tex]26166cm^3[/tex]
Putting values in above equation, we get:
[tex]\text{Density of stack}=\frac{2090g}{26166cm^3}\\\\\text{Density of stack}=0.08g/cm^3[/tex]
Hence, the density of stack is [tex]0.08g/cm^3[/tex]
