Mass of 60.009 g and radius of 1.02 cm what is the density of the sphere in (g/ml)

Density is given as mass / volume.

Mass is the sphere is 100 g.

Volume of the sphere = (pi∗r3) ∗4/3

(

p

i

∗

r

3

)

∗

4

/

3

= (4∗22∗3∗3∗3) / (7∗3) cm3

=

(

4

∗

22

∗

3

∗

3

∗

3

)

/

(

7

∗

3

)

c

m

3

=792/7

=

792

/

7

cm3

3

Therefore, Density is 100 / (792/7) g/cm3

100

/

(

792

/

7

)

g

/

c

m

3

Which gives: density = 0.883838 g/cm3

g

/

c

m

3

If you want to change the units to kg per cubic metres, then we need to divide this value by 1000 (for g to kg) and multiply by 100 * 100 * 100 (for cm to m).

This makes the density to be 883.83 kg/m3