Here:
If the diameter = 2.28, then in order to find the volume of a sphere, you would have to divide it by 2 in order to find the radius.
SO, the radius would be 1.14.
In order to find the volume of a sphere, you:
\(r^{3} * \pi *4/3 = volume of sphere\)
So, your answer is 6.21.
