Answer:
Step-by-step explanation:
The density of an object can be found by taking its mass and dividing by its volume.
Hence if density is D , Mass is M and Volume is V
[tex]D=\frac{M}{V}[/tex]
a)
M = 500 gms
V = 40 cubic cm
[tex]D=\frac{500}{40}[/tex]
[tex]D=12.5[/tex]
b)
M = 125 gms
V = 1.4 cubic cm
[tex]D=\frac{125}{1.4}[/tex]
[tex]D=89.28[/tex]
D =89.28 gm per cc