Question

mass of cube is 210g if one side of a cube is 3 cm what is density of cube​

Answer 1

mass /volume..its a formula..
given cube is mass in grams and cube has 3 cm so density will be..

210 /3 =g/cm cube....

Answer 2

Answer:It is given that,  

m = 210g = 0.210kg; side, a = 3cm = 0.03m

Now,

Volume of cube =  

(a)3

Density = Mass/Volume