If the radius of each bullet is 0.2 cm then the number of bullets can be made from a sphere of 8cm radius is

Dear Student,

Considering a bullet made is a sphere then volume of bullet is $\frac{4}{3}\pi {r}^{3}$.
Volume of bigger sphere is $\frac{4}{3}\pi {r}^{3}$ =
Volume of a bullet is  $\frac{4}{3}\pi {r}^{3}$ =
Volume of n bullets is equal to volume of bigger sphere, so

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So 64000 bullets can be made from the sphere.

​​​​​​​Regards

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