Question

A volume body v = 4m3 and p = 3kg | m3 to find its mass​

Answer 1

Mass is 12 kg

Step-by-step explanation:

By p, did you mean density? If so:

Volume = 4m^3

p = 3kg/m^3

The formula for density is:

`p=(M)/(V)`

Where, M is Mass and V is Volume.

To find Mass we isolate it, so :

`p= (M)/(V) \\M= P*V`

So we subsitute in our mass and density:

`M=3*4=12`

So we get mass is 12 kg