Question

What is the mass of a rectangular cube with dimensions of 3 cm x 2 cm x to 10 cm and a density of 10 g/cm^3

Answer 1

d=m/V so m=Vd

m=60cm^3 * 10g/cm^3=600g

Answer 2

Mass = 0.1667 g

Step-by-step explanation:

Given data:

Density of cube = 10 g/cm3

Volume of cube = 3 cm x 2 cm x 10 cm = 60 cm3

Mass of cube = ?

Solution:

Mass = Density/Volume

By putting values in above formula:

Mass = 10/60 = 0.1667 g

Hence the mass of a cube is the density/volume of the cube. As the density of the cube is very less than volume, so its mass is also less than 1 which is 0.1667 g.