<u>Answer:</u> The density of solid is 
<u>Explanation:</u>
To calculate the volume of cuboid, we use the equation:

where,
V = volume of cuboid
l = length of cuboid = 5 cm
b = breadth of cuboid = 3 cm
h = height of cuboid = 2 cm
Putting values in above equation, we get:

To calculate density of a substance, we use the equation:

Putting values in above equation, we get:

Hence, the density of solid is 