Answer :
0.1875grams/cm3 is the density of the cube below if
the mass is 45g7.
Density, mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimeter. For example, the density of water is 1 gram per cubic centimeter, and Earth’s density is 5.51 grams per cubic centimeter.
Density can also be expressed as kilograms per cubic metre (in metre-kilogram-second or SI units). For example, the density of air is 1.2 kilograms per cubic metre. The densities of common solids, liquids, and gases are listed in textbooks and handbooks. Density offers a convenient means of obtaining the mass of a body from its volume or vice versa; the mass is equal to the volume multiplied by the density (M = Vd), while the volume is equal to the mass divided by the density (V = M/d). The weight of a body, which is usually of more practical interest than its mass, can be obtained by multiplying the mass by the acceleration of gravity.
Derive the mass and volume of this sugar cube
Mass = 45 grams
sides are h=16m
L=5cm
W=3cm
ρ = m/V
ρ = density, kg/m3, or g/(cm)3
m = mass, in kg or g
V = volume, in m3 or (cm)3
Here, ρ = density, m = mass, and v = volume.
ρ = 45/16×5×3
Density of the cube is 0.1875grams/cm3
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